Underwood xtreme defender 380 review
Lehigh Defense XD Ammunition features the proven Xtreme Defense bullets. This high quality ammunition is perfect for hunting or pest control. ... Lehigh Defense XD ...
Extensive review of the 9mm +P Xtreme Defender, 90 grain non-expanding solid copper ammo produced by Lehigh Defense and distributed by Underwood Ammo. Firea...
This round is designed to be supersonic and travels faster than the speed of sound. The muzzle energy of this ammo is 255 ft lbs. This product has been designed to be an effective choice for the ultimate in self-defense applications. The bullet in this product has a Sectional Density, (SD) of 0.0770822115793352.My LCP II works fine with The. Underwood Xtreme penetrator.380+P I shot two boxes to familiarize myself with them, I only load them for self-defense, not plinking, my LCP II .380 shows no signs of damage and works flawlessly. Steady Position , Sight Picture , Breathing Control , Trigger Squeeze " Si vis pacem para bellum ".The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other expanding hollowpoint comes close to achieving anywhere near this ...816874020125. Cost Per Round. $1.4/ppr. max 5 files. only jpg, jpeg, png, heic, heif formats. max 2MB (per file) max width 5000px. max height 5000px. Cheap Underwood 9mm Luger (9x19) ammo for sale at AmmoToGo.com - 20 round packs of Solid Copper 90 Grain ammunition in-stock now.Testing another .380 auto ammo offering from Underwood. Could this be the BEST one yet?! Heavy clothing ballistic gel test using a Ruger LCP Max and Smith & ...Underwood Xtreme Defender Ammo 45 ACP +P 135 Grain Lehigh Xtreme. Out of all 150 rounds, I had about 15 failures to extract. If for some reason Underwood Ammunition fails to meet performance expectations, we stand by our product 100% and will make sure the customer is satisfied with every purchase.Is Underwood's Xtreme Penetrator Ammo a good choice for your 380 ACP or 9mm handgun? Paul finds out!Shirts and patches from Tristar Trading Co: https://alnk....Underwood Ammunition 380 ACP 68 Grain Lehigh Xtreme Defender Fluted Box of 20. SKU: UW638 $ 28.99 Original price was: $28.99. $ 24.42 Current price is: $24.42. ... Be the first to review “Underwood Ammunition 380 ACP 68 Grain Lehigh Xtreme Defender Fluted Box of 20” Cancel reply.
The Xtreme Defender is based on the Xtreme Defense Fluid Transfer Monolithic (FTM®) family of projectiles.The EXD projectile has optimized flute geometry, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no expanding hollowpoint comes close to achieving …May 7, 2023 · 49 posts · Joined 2018. #3 · May 11, 2023. I just put a couple of boxes of the regular XTreme Defender 68gr through mine yesterday. Same thing, I'm very impressed with it's accuracy and overall controllability. The P365 380 is my new CCW pistol, replacing my 9mm version - both of which I prefer the XTreme Defender round. Cheyenne and Lucnik. The solid copper body ensures that wallboard, sheet metal, and automotive glass will have no effect on the Permanent Wound Channel. SPECIFICATIONS: Mfg Item Num: UA638. Category: CENTERFIRE HANDGUN ROUNDS. Caliber :380 ACP. Bullet Type :Lehigh Defense Xtreme Defender. Bullet Weight : 65 GR. Muzzle Energy : 244 ft. lbs.Extensive review of the 9mm +P Xtreme Defender, 90 grain non-expanding solid copper ammo produced by Lehigh Defense and distributed by Underwood Ammo. Firea...The Xtreme Defender is based on the Xtreme Defense Fluid Transfer Monolithic (FTM®) family of projectiles.The EXD projectile has optimized flute geometry, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no expanding hollowpoint comes close to achieving …380ACP Gel Test (Underwood / Lehigh) I was fortunate enough to have a viewer send me some gel and ammo to test the capability of the mighty 380 ACP. In this video I try out 5 different rounds, XTP, XTP (+P), Xtreme Defender, Xtreme Penetrator, and a hard cast lead FN. All fired from my LCP into clearballistics gel. I was fortunate enough to ...
This 9mm +P+ cartridge by Underwood features the Xtreme Defender projectile by Lehigh Defense. It’s a rather unique self-defense projectile, as it does not expand as it penetrates its target. The 90 grain solid copper bullet is instead shaped like a drill bit, and its radial flutes cause cavitation which may be up to double the diameter that ...Youtuber AP2020 reviews aftermath of XD bullet. ... Hunting Guide used 9mm 90gr Underwood Xtreme Defender on bear. ... I use them in my .380 and 9x19 micro carry gunsThe Underwood Ammo – 380 ACP – Xtreme Defender – 68 Grain – FMJ offers exceptional performance and reliability. With its 68 grain full metal jacket design, this ammunition ensures accurate and consistent shots. The Xtreme Defender technology enhances penetration and expansion, making it an ideal choice for self-defense purposes. Trust ...He's tested a lot of different self-defense ammunition and youtube has not removed most of them (yet). Just searched, he tested and posted a new video on Underwood Xtreme Defender .380 yesterday and Underwood Xtreme Defender 9mm about 3 years ago. Might be other calibers if you keep going back in his library...it's pretty …
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TAC-XP Hollow Point Hunting & Self Defense Ammo. $29.59. $36.99 (20% OFF) ($7.40 OFF) 380 ACP +P 68gr. Xtreme Defender Platinum Edition Solid Monolithic Hunting & Self Defense Ammo. $29.50. 380 ACP 68gr. Xtreme Defender Platinum Edition Solid Monolithic Hunting & Self Defense Ammo. $29.50.66 posts · Joined 2016. #11 · Oct 5, 2017. I have handloaded and fired the Lehigh Extreme Defense bullets in .380 ACP and fired them in my P238 Spartan. They all cycled and fired without any problems. Impact was about 2” low at 7 yards, and they grouped nicely.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...66 posts · Joined 2016. #11 · Oct 5, 2017. I have handloaded and fired the Lehigh Extreme Defense bullets in .380 ACP and fired them in my P238 Spartan. They all cycled and fired without any problems. Impact was about 2” …Underwood 380 ACP +P Ammo 100 Grain Flat Nose Box of 20. 9 Reviews. $20.99. Add to Cart. Buffalo Bore Ammunition 380 ACP +P Ammo 80 Grain Barnes TAC-XP Solid Hollow Point Lead Free Box of 20. 28 Reviews. $39.99. Add to Cart. Underwood 380 ACP +P Ammo 90 Grain Hornady XTP Jacketed Hollow Point Box of 20.
The bullet naturally wants to travel backwards through flesh. When XD bullets yaw, their wounding effects are the same as any other solid, nonexpanding bullet that yaws. However, the Underwood .380 ACP XD load is one of a handful of .380 loads that reliably penetrates a minimum of 12-inches. GpTom and Tenring1911.In .380, nothing expands reliably without having inadequate penetration. 4. In .380, LeHigh has 16" penetration and FMJ has 20"+ penetration, while neither expands. THEREFORE: Choosing LeHigh over FMJ to "keep penetration reasonable" is choosing a net decrease in your chances of winning a fight.The material: pork ribs, hoodie, and denim. The ammo I chose is the Underwood Xtreme Penetrator in.357 Magnum 140 gr. at an advertised 1550 feet per second for the model 60. I used the Xtreme Defender in 9mm 90 gr. 1400 feet per second for the CZ. Both of these are very hot rounds at that speed with the new design CMC milled all copper bullets.Underwood Ammo Platinum Edition .380 ACP 68 Grain Xtreme Defender Solid Monolithic Nickel Plated Brass Cased Pistol Ammo, 20 Rounds, 678, MPN: 678, UPC: 816874023683, Code: 40U-LAP-A63845-678 Compare ( 0 )Underwood Extreme Defender .380acp 68gr +P & Standard Pressure Ballistic Gel Test. Buckeye Ballistics. 56.5K subscribers. 1.7K. 49K views 1 year ago. LCP Max Review: • Ruger LCP Max...The EXD projectile has optimized flute geometry, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) ...Feb 22, 2022 ... 380 +P Underwood vs ... AMAZON REVIEW - CVLIFE RED DOT SHAKE AWAKE | Best Budget Red Dot on Amazon ... Underwood Xtreme Defender 380ACP Ammo. Paul ...In .380, nothing expands reliably without having inadequate penetration. 4. In .380, LeHigh has 16" penetration and FMJ has 20"+ penetration, while neither expands. THEREFORE: Choosing LeHigh over FMJ to "keep penetration reasonable" is choosing a net decrease in your chances of winning a fight.Reviews & Ratings for Underwood Ammo .380 ACP 68 Grain Xtreme Defender Solid Monolithic Nickel Plated Brass Cased Pistol Ammunition — 1 review. (1 review) Underwood Ammo .380 ACP 68 Grain Xtreme Defender Solid Monolithic Nickel Plated Brass Cased Pistol Ammunition. As Low As $29.49 Save Up to 33% View Product. Write a Review. Awesome cartridge.
This 9mm +P+ cartridge by Underwood features the Xtreme Defender projectile by Lehigh Defense. It’s a rather unique self-defense projectile, as it does not expand as it penetrates its target. The 90 grain solid copper bullet is instead shaped like a drill bit, and its radial flutes cause cavitation which may be up to double the diameter that ...
Underwood Ammo combines our trademark power and precision with Lehigh Defense masterfully designed Xtreme Penetrator bullets - the result is one jaw dropping round. This round is solid copper and features a unique nose that maximizes penetration and facilitates consistent and reliable magazine feeding. This round offers: Solid Copper (Lead Free) …Underwood 380 xtreme defender review; Underwood 380 ammo xtreme defender; Underwood 380 xtreme penetrator; Underwood 380 extreme defender; Keep It A Secret From Mother Chapter 27 Online. She tells them that everything they know about them is a lie, and that they are not the children of Brambleclaw and Squirrelflight.Underwood xtreme defender 380 ammo for sale. Fully loaded) Underwood 90-gr. HST and Gold Dot get the job done. Apr 25, 2022 · I love the Underwood Xtreme Defender ammo. To me its weight is hardly noticeable, but Phyllis describes it as "too bulky and heavy" for pocket carry. I measured some S&B fmj at 0.Review & Questions Summary. There are no reviews yet. Be the first to review “Underwood 380 ACP +P 68 Grain Xtreme Defender (20)” Cancel reply. Your email address will not be published. Required fields are marked *Description. Underwood Ammo’s Xtreme Defender .380 ACP +P Xtreme Defense is unstoppable, leaving your target dead in its tracks with a permanent wound cavity that is over 100% larger than other expanding bullets. For optimal performance the Underwood Xtreme Defense ammo was CNC machined from solid copper which means this …Underwood Extreme Defender Votes: 1 3.3% A hot hand loaded hard cast wadcutter Votes: 9 30.0% Total voters 30; ... The Extreme Defender creates a massive wound channel without relying upon expansion and does not overpenetrate. Underwood 38 Special +P Xtreme Defender 100 Gr Clear Gel Test with denim through 2" barrel.Senator Tom Cotton's town hall was met with resistance. By clicking "TRY IT", I agree to receive newsletters and promotions from Money and its partners. I agree to Money's Terms of....380 EXD SP & +P Video: https://youtu.be/bHo7L7jh0_o9mm EXD SP & +P Video: https://youtu.be/76TNHmoW1eMLCP Max Review: https://youtu.be/iAYQsuABXDwMax-9 Revi...4 reviews. 100+ IN STOCK. $ 00. he Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other expanding hollowpoint comes close to ...
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Extensive review of the 9mm +P Xtreme Defender, 90 grain non-expanding solid copper ammo produced by Lehigh Defense and distributed by Underwood Ammo. Firea....380 ACP Power! Huge Expansion VS No Expansion? Underwood Xtreme Defender VS Max Expansion. Gun Sam _Revolver Aficionado_ 66K subscribers. 905. 11K views 4 months …SKU: 940. UPC: 816874023782. Details. Technical & Ballistics Specs. The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other ...12K views 1 month ago. Testing some solid fluted style .380 acp self-defense ammo. Does one perform better than the other? Heavy clothing ballistic gel test using a …4 reviews. 100+ IN STOCK. $ 00. The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other expanding hollow point comes close to ...Loft, a Brazilian proptech unicorn, has let go of 380 employees in its second round of layoffs this year. Image Credits: Loft Loft, a Brazilian proptech unicorn, has laid off about...In the extreme case, say you are choosing between 15 rounds of 147 gr jhp or 15 rounds of 68 gr underwoods, the 15 round mag would be 79 x 15 = 1185 grains or 2.7ish ounces lighter with underwood! (A TLR-7 weapon light is 2.4 oz for reference) they seem to perform pretty well on Paul Harrell’s meat target as well as in gel. The nice thing with fluted monolithics is the function well in a much wider velocity range making them pretty ideal for lower powered rounds from a short barrel. I carry the 68gr +P defender in my Ruger LCP and the 90gr +P 9mm in my Sog P365. Everything else I have is big enough for Underwood hollow points. Underwood Ammo .380 ACP +P 68 Grain Xtreme Defender Solid Monolithic Nickel Plated Brass Cased Pistol Ammunition for Hunting Up to 29% Off. 5.0 rating with 1 review review & rate 0 Questions & 0 Answers.Sep 19, 2016 ... Comments50 · 380 short barrel Underwood Xtreme Defender vs Inceptor ARX · 8.6 Blackout Is A Game Changer · 380 ACP Federal Premium HST Ammo Te....380 ACP Power! Huge Expansion VS No Expansion? Underwood Xtreme Defender VS Max Expansion. Gun Sam _Revolver Aficionado_ 66K subscribers. 905. 11K views 4 months … Description. Underwood Xtreme Defender Ammo .380 ACP 65 grain Xtreme Defense was designed for maximum performance and with its optimized nose flute, weight, and velocity it achieves a penetration depth up to 18 inches. Not only will Underwood Xtreme Defense ammunition leave behind a permanent wound cavity that is out of this world, expansion is ... ….
Testing the Underwood Xtreme Defender in 9mm, 9mm+P, .38 Special and .38 Special+P through full size and compact handguns into a 10% Clear Ballistic test. Al... Interesting both the 357 Sig and 10mm XD have a velocity of 1700 fps and have almost identical sectional densities. The 10mm should be the better performer though because of its size and energy, however I have an equalizer a 6" Lone Wolfe barrel for my G31 which should increase the 357 Sig energy level close to that of the 10mm!.380 EXD SP & +P Video: https://youtu.be/bHo7L7jh0_o9mm EXD SP & +P Video: https://youtu.be/76TNHmoW1eMLCP Max Review: …The .380 ACP had always suffered from an energy deficit that prevented the cartridge from obtaining both reliable expansion and sufficient penetration with the technology in use, so Federal’s team of engineers applied the lessons learned from several decades’ worth of experience, and redesigned the classic, .380 ACP Personal Defense Hydra-Shok bullet to incorporate the latest advancements ...According to underwood the 68gr are higher velocity than the 90gr (1800fps vs 1475fps) and leave a larger wound channel in ballistic gel. However the 90gr do a little better when shooting through heavy barriers such as glass, wood, and sheet metal. I plan to load these rounds in my Sig p365 EDC and my full size night stand pistol. TAC-XP Hollow Point Hunting & Self Defense Ammo. $29.59. $36.99 (20% OFF) ($7.40 OFF) 380 ACP +P 68gr. Xtreme Defender Platinum Edition Solid Monolithic Hunting & Self Defense Ammo. $29.50. 380 ACP 68gr. Xtreme Defender Platinum Edition Solid Monolithic Hunting & Self Defense Ammo. $29.50. Sep 21, 2016 ... 18:40 · Go to channel · Underwood Xtreme Defender 380ACP Ammo. Paul Harrell•199K views · 18:29 · Go to channel · Concealed Carry....380 EXD SP & +P Video: https://youtu.be/bHo7L7jh0_o9mm EXD SP & +P Video: https://youtu.be/76TNHmoW1eMLCP Max Review: https://youtu.be/iAYQsuABXDwMax-9 Revi...Does anyone think the Xtreme Defender bullets in a 380 will under-penetrate a human threat, and if so, is there any evidence of this? From what I've seen the bullet penetrates gelatin sufficient to meet the FBI specs, and when fired through various meat/bone targets it still penetrates sufficiently. Underwood xtreme defender 380 review, Underwood Extreme Defender .380acp 68gr +P & Standard Pressure Ballistic Gel Test. Buckeye Ballistics. 56.5K subscribers. 1.7K. 49K views 1 year ago. …, You might want to take a look at this, on the subject of .380. Incidentally, the Xtreme Defenders outperform the Xtreme Penetrators significantly, due to the 1,300 fps versus the 1,100 fps muzzle velocity. These numbers are for the Underwood loadings, mind you, and the more velocity the better with these., The Underwood Xtreme Defender 90-gr. bullets clocked at 1,404 fps, while the Black Hills HoneyBadger 125-gr. bullets (more in line with the weight of ..., Ruger LCP Max - Underwood .380 ACP 68gr. Xtreme Defender. Bullet on left, FTF, found rim of casing caught on breach left side-wall. Range officer thinks the bullet was forced into the casing somehow due to some sort of misfeed. Gun had less than 100 rounds through it., 17689 posts · Joined 2013. #12 · Aug 3, 2014. Went to the range this evening, G42 in hand, along with some Lehigh Defense 380 Auto 85gr Xtreme Penetrator Ammunition (LD) and Winchester Ranger T 380 Auto 95gr (RA380T). The first five rounds of LD went through the chronograph and were quite promising, no issues cycling the …, The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other expanding hollowpoint comes close to achieving anywhere near this diameter and volume. , Check great and honest reviews! Great for Self Defense, Target. Up to 33% Off. 5 Star Rating on 1 Review for this ammo. + Free Shipping over $49. Caliber: .380 ACP, Number of Rounds: 20, Bullet Type: Monolithic, Bullet Weight: 65 grain, Cartridge Case Material: Nickel Plated Brass, Muzzle Velocity: 1300 ft/s, Muzzle Energy: 255 ft-lbs, …, Attracts Magnet. No. UPC Barcode. 816874020132. Cost Per Round. $1.35 per round. Use Type. Self Defense. Premium 9mm +P Ammo In Stock by Underwood - 90 Grain Xtreme Defender Ammunition by Underwood For Sale Online at LuckyGunner.com - 20 Rounds., Testing the Underwood .380 ACP Xtreme Defender VS the Underwood Maximum Expansion in my Ruger LCP and S&W M&P Shield EZ in a 10% Clear Ballistics test with d..., Testing the Speer Gold Dot 90 gr JHP VS the Underwood Xtreme Defender 68 gr fluted and the G9 70 gr fluted. Thanks to Observer Will for this ammunition. Alw..., Jan 31, 2022 · Paul tests Underwood's Xtreme Defender ammo in 380acp.Shirts and patches from Tristar Trading Co: https://alnk.to/6bSTELxOther platforms:Rumble: https://rumb... , Jimmy Kimmel asked Congress to keep ACA protections for people with pre-existing conditions after his son was born with a heart condition. By clicking "TRY IT", I agree to receive ..., 3. In .380, nothing expands reliably without having inadequate penetration. 4. In .380, LeHigh has 16" penetration and FMJ has 20"+ penetration, while neither expands. THEREFORE: Choosing LeHigh over FMJ to "keep penetration reasonable" is choosing a net decrease in your chances of winning a fight., Good for the environment, bad, really bad for the target Unique nose that increases the hydraulic velocity creating high pressure spikes resulting in a larger permanent wound …, SKU: 874. UPC: 816874023676. Details. Technical & Ballistics Specs. The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other ..., The Indian central bank is running out of levers to pull to stabilize the falling rupee and the Indian economy. The Indian central bank is running out of levers to pull to stabiliz..., The .380 ACP had always suffered from an energy deficit that prevented the cartridge from obtaining both reliable expansion and sufficient penetration with the technology in use, so Federal’s team of engineers applied the lessons learned from several decades’ worth of experience, and redesigned the classic, .380 ACP Personal Defense Hydra-Shok bullet to incorporate the latest advancements ..., Underwood Xtreme Defender Ammo 45 ACP +P 135 Grain Lehigh Xtreme. Out of all 150 rounds, I had about 15 failures to extract. If for some reason Underwood Ammunition fails to meet performance expectations, we stand by our product 100% and will make sure the customer is satisfied with every purchase., Review & Questions Summary. There are no reviews yet. Be the first to review “Underwood 380 ACP +P 68 Grain Xtreme Defender (20)” Cancel reply. Your email address will not be published. Required fields are marked *, This ammunition is new production, non-corrosive, in boxer primed, reloadable nickel plated brass cases. The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches with a permanent wound cavity (PWC) that is ... , Underwood Ammo 45 Long Colt, 135gr. Extreme Defender, 20rd Box. Underwood Ammo A846. The Xtreme Defender is based on the popular Xtreme Penetrator product line. ... (No reviews yet) ... Underwood Ammo 380 ACP, 65gr. Xtreme Defender, 20rd Box. $34.99 $31.49. Available Online. Compare . Add to Cart The item has been added. …, Testing the Underwood Xtreme Defender in the 68 gr XD bullet, one in +P and one standard pressure, VS the Underwood 90 gr XTP loaded to +P. I do a 10% Clear ..., Oct 30, 2017 · The material: pork ribs, hoodie, and denim. The ammo I chose is the Underwood Xtreme Penetrator in.357 Magnum 140 gr. at an advertised 1550 feet per second for the model 60. I used the Xtreme Defender in 9mm 90 gr. 1400 feet per second for the CZ. Both of these are very hot rounds at that speed with the new design CMC milled all copper bullets. , AP2020 Merchandise https://ballisticink.com/collections/all/patriot-partner_ap2020-outdoorsPLEASE SUPPORT AP2020 and Check out These Outdoor Links on Patreon..., Sep 21, 2016 ... 18:40 · Go to channel · Underwood Xtreme Defender 380ACP Ammo. Paul Harrell•199K views · 18:29 · Go to channel · Concealed Carry..., A crucial security feature in Windows Defender comes disabled by default: Ransomware Protection. That’s surprising, since ransomware is a serious threat that locks down your device..., The penetrator is more of a hunting round and it seems to panetrate up to 20in in gel in .380, more in larger calibers. Underwood loads their ammo a little hotter than Lehigh. Underwood says the Defender in .380 penetrates 15in in gel. I would get that for self defense because it penetrates withing the FBI recommended 12-18in in ballistics gel., 3. In .380, nothing expands reliably without having inadequate penetration. 4. In .380, LeHigh has 16" penetration and FMJ has 20"+ penetration, while neither expands. THEREFORE: Choosing LeHigh over FMJ to "keep penetration reasonable" is choosing a net decrease in your chances of winning a fight., 3274 posts · Joined 2004. #6 · Sep 15, 2019. Ammo that cost $1 a round or more, is gimmick ammo. You can easily find good 9MM defensive ammo in 50 round boxes, for $20 or less per 50 rounds. Buy a case, test it in your guns, carry it., Sep 19, 2016 · The penetrator is more of a hunting round and it seems to panetrate up to 20in in gel in .380, more in larger calibers. Underwood loads their ammo a little hotter than Lehigh. Underwood says the Defender in .380 penetrates 15in in gel. I would get that for self defense because it penetrates withing the FBI recommended 12-18in in ballistics gel. , Oct 13, 2016 · You might want to take a look at this, on the subject of .380. Incidentally, the Xtreme Defenders outperform the Xtreme Penetrators significantly, due to the 1,300 fps versus the 1,100 fps muzzle velocity. These numbers are for the Underwood loadings, mind you, and the more velocity the better with these. , Underwood .380 90gr Xtreme penetrator: the BONE test!!Here I show and shoot the 380 acp Underwood Xtreme Penetrator...although it performed reasonably well f..., 4 reviews. 100+ IN STOCK. $ 00. The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no other expanding hollow point comes close to ...