The solid copper body ensures that wallboard, sheet metal, and automotive glass will have no effect on the Permanent Wound Channel. Caliber: .380 ACP. Bullet Style: 65gr Xtreme Defender. Case Type: Nickel Plated Brass. Muzzle Velocity: 1300 fps. Muzzle Energy: 244 ft/lbs. Quantity: 20/Box. Write Review. This product hasn't received any reviews yet.Testing some .380acp Maximum Expansion, self-defense ammo from Underwood. Heavy clothing ballistic gel test using a Ruger LCP Max and Smith & Wesson Performa...My 365-380 is loaded with Underwood Xtreme Defense standard pressure. Kinda like being shot with a Philips head screwdriver. Reactions: KC8RXQ and Tenring1911. ... However, the Underwood .380 ACP XD load is one of a handful of .380 loads that reliably penetrates a minimum of 12-inches. Reactions: GpTom and Tenring1911.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...Underwood Ammo .380 ACP Handgun Ammo – 65 Grain | Xtreme Defender. Home / Ammo. Add to wishlist $ 22.39. SOLD IN BOXES OF 20 ROUNDS. Underwood Ammo .380 ACP Handgun Ammo - 65 Grain | Xtreme Defender quantity. Add to cart. SKU: UW638 Category: Ammo. DescriptionCaliber: .380 Auto. Bullet Weight: 90gr. Bullet Type: Lehigh Defense Xtreme Penetrator. Underwood Ammoâ„¢ 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 ...YouTube and Snapchat were asked by lawmakers to defend whether or not their respective social media apps were appropriately rated on the U.S. app stores, given the nature of the co...Ghost Security, newly emerged from stealth with $15M in venture funding, aims to protect apps and APIs from attacks using a 'data science'-based approach. Ghost Security, which its...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.Underwood Extreme Defender .380acp 68gr +P & Standard Pressure Ballistic Gel Test - YouTube. Buckeye Ballistics. 56.5K subscribers. 1.7K. 49K views 1 year ago. LCP Max Review: …Underwood .380 ACP 90gr. Xtreme Penetrator® Solid Monolithic Hunting & Self Defense Ammo Cost Per Round: $ 1.68 $ 37.99 $ 33.64. 14 in stock. Purchase & earn 34 points! Underwood .380 ACP 90gr. Xtreme Penetrator® Solid Monolithic Hunting & Self Defense Ammo quantity ... Cartridge : .380 ACP; Bullet Brand : Lehigh Defense™ ...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. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permane...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. Testing out the Underwood Xtreme Defender solid copper defensive ammo in .380, using the Smith & Wesson Performance Center Shield EZ. Are these truly one of ... May 2, 2023 ... .380 ACP Non-Expanding Bullet Test - Fort ... Underwood Xtreme Defender VS G9 (VS Gold Dot) ... Is .380 ACP Really That BAD? Copper Hollow Point ... 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 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.Bud's Item #. 713087993. UPC. 816874021740. Manufacturer. Underwood. 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 ...Hornady Critical Defense 380 ACP 90 Grain JHP - Best Overall. Federal Punch 380 ACP 85 Grain JHP - Honorable Mention. Fiocchi 380 ACP 90 Grain JHP - Budget-Friendly. Winchester Silvertip 380 ACP 85 Grain JHP - Honorable Mention.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. Underwood Platinum Edition Xtreme Defender Ammunition 380 ACP 68 Grain Lehigh Xtreme Defense Lead Free Box of 20. Product #: 547410. Manufacturer #: 678. UPC #: 816874023683. Write the First Review Ask a Question. New Arrival. List Price: $29.50. Our Price: Underwood Ammo combines trademark power and precision with Lehigh Defense’s 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. Underwood Ammo 643.380 ACP 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. I have seen these rounds several times during the ammo shortage so I figured why not give them a run through the gel test. Impressive results!Join this chann... Testing out the Underwood Xtreme Defender solid copper defensive ammo in .380, using the Smith & Wesson Performance Center Shield EZ. Are these truly one of ... USE TYPE: Self Defense. The Underwood Ammo 9mm +P – 90 Grain – Xtreme Defender is a high-performance technical product designed to deliver exceptional stopping power and penetration. With its advanced Xtreme Defender bullet, this ammunition offers superior terminal performance, making it ideal for self-defense and law enforcement applications.Stephen Guilfoyle in his Market Recon column writes about job data myopia, the careening U.S. economy, the choice companies have between paying more to borrow or cutting costs as i...The .380 is a popular carry caliber however it has shortcomings especially when paired with a hollow point load. Lehigh Defense promises to revolutionize the...Just four days after WestJet announced a new route from Washington, D.C., to Calgary, Alberta, United Airlines also filed plans to launch the exact same route on the exact same day... Underwood .380 ACP 90gr. Xtreme Penetrator® Solid Monolithic Hunting & Self Defense Ammunition - 20 Round Box (New Product) by Underwood. Sold out. $ 39.99. $ 31.99. Quantity. Sold out. Underwood Ammo™ combines our trademark power and precision with Lehigh Defense masterfully designed Xtreme Penetrator bullets - the result is one jaw ... Apr 4, 2018 · Two versions are available in the .380 ACP. Black Hills loads the 60-grain Xtreme Defense to 1,150 fps. To avoid confusion, I will mention that Underwood loads a 90-grain version of that same Lehigh Defense bullet in the 9mm Luger but calls it Xtreme Defender. Underwood offers the .380 with a 90-grain Xtreme Penetrator bullet at 1,100 fps. Underwood Ammo .380 ACP Handgun Ammo – 65 Grain | Xtreme Defender. Home / Ammo. Add to wishlist $ 22.39. SOLD IN BOXES OF 20 ROUNDS. Underwood Ammo .380 ACP Handgun Ammo - 65 Grain | Xtreme Defender quantity. Add to cart. SKU: UW638 Category: Ammo. DescriptionThe Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to …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...Stephen Guilfoyle in his Market Recon column writes about job data myopia, the careening U.S. economy, the choice companies have between paying more to borrow or cutting costs as i...There are two basic loads, the Xtreme penetrator and the extreme Defender. The penetrator doesn't make a good SD round because it does penetrate through 25 - sometimes over 32 inches in ballistic gelatin. The extreme Defender is lighter, 65 grains and the flutes are sharper and it dumps its energy and 15 to 16 inches. In NJ & RI: you must email FID + DL before ordering. Description. • Reloadable: Y. • Boxes Per Case: 10. • Cartridges Per Box: 20. • Bullet Weight In Grains: 65 Grains. • Bullet Type: Copper Solid. • Caliber: .380 Auto (9mm Browning Short) 4.7 Based on 11 Reviews. 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 ".41 Magnum – Underwood 150 Grain Xtreme Hunter – 20 Rounds. 6 IN STOCK. $ 53. 99. $2.50/rd. 44 Mag – Underwood 225 Grain Lead Free XPB Hollow Point – 20 Rounds. 25 IN STOCK. $ 49. 99. $1.15/rd.Yea from the research I did I’ll be going with underwood ammo for my self defense round but my experience is all military with service rifle, I have no clue about the nuances of commercial handgun loads. ... First off don't use .380 for self defense second don't use .380 for self defense and lastly you should not use .380 for self defense The solid copper body ensures that wallboard, sheet metal, and automotive glass will have no effect on the Permanent Wound Channel. Caliber: .380 ACP. Bullet Style: 65gr Xtreme Defender. Case Type: Nickel Plated Brass. Muzzle Velocity: 1300 fps. Muzzle Energy: 244 ft/lbs. Quantity: 20/Box. Write Review. This product hasn't received any reviews yet. UNDERWOOD EXTREME DEFENDER 380 AUTO 68 GRAIN. Emmett, ID. #AMMO #AMMUNITION #380AUTO #UNDERWOOD. 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 …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.P365 - Underwood Xtreme Penetrator. I've been carrying my SIG P365 with me while hiking through trails near the Appalachian mountains for almost 3 years now (only 2-3 trips per year), simply because it is light, comfortable to carry, and I practice often with it, as it is also my EDC. My woods carry gun when I'm on my own property is a …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.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 …Xtreme Defender Solid Monolithic Hunting & Self Defense Ammo Increase Quantity of 32 ACP 55gr. Xtreme Defender Solid Monolithic Hunting & Self Defense Ammo ... We, at Underwood Ammo, stand by our product 100% to be free from defects in workmanship and materials. ... 380 ACP 68gr. Xtreme Defender Platinum Edition Solid Monolithic Hunting …The highest muzzle velocity shown on the Lehigh Defense load data for the 65 gn. Xtreme Defense bullet is 1,155 fps using Hodgkin CFE Pistol powder: 5.0 grains. They call that a “Max or Subsonic Load” (whatever that …Underwood .380 ACP Ammunition 68gr +P Xtreme Defender Solid Monolithic Hunting & Self-Defense – #639 (20 Rounds) $ 28.50 $ 21.50-25%. Out of stock. ... 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 ...My P365-380 has handled every thing I’ve fed it — a wide range of JHP, FMJ, Hornady FTX and the Underwood Xtreme Defender — never a malfunction. Lucky Gunner Labs showed the Hornady FTX load as best combination of expansion and penetration. Penetration is very important with the 380. Underwood makes some excellent coated hard cast rounds ...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 …The EU's "anti-coercion instrument" helps defend against economic pressure from other countries like Russia and China The European Union knows all too well what it means to be the ...Jan 9, 2023 ... LCP Max Review: https://youtu.be/iAYQsuABXDw Items I use regularly in these videos- Steel Targets: ...Delta Air Lines is adding three new routes from its New York/LaGuardia and Minneapolis-St. Paul hubs and boosting several existing frequencies, in a bid to defend its position agai...$22.80. $28.50 (20% OFF) ($5.70 OFF) Low Stock: QTY: Availability: In Stock. Box Of: 20. SKU: 638. UPC: 816874020040. Details. Technical & Ballistics Specs. The Xtreme Defender is based on the Xtreme …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 …Underwood .380 ACP Ammunition 68gr +P Xtreme Defender Solid Monolithic Hunting & Self-Defense – #639 (20 Rounds) $ 28.50 $ 21.50-25%. Out of stock. ... 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 ...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.Consequently, I’m now carrying the new ammo in my 380 as well as the 9mm +P 90g Xtreme Defense in my Kahr CM9. Rick B October 29, 2015 At 14:06 Per Underwood, the testing of their 65gr extreme defender was done with a 3.25″ barrel, making this a perfect round for 3″ plus barrels without the worry of overpenetration.Testing the Underwood .380 ACP+P in both a 100 gr hard cast (1,150 FPS) VS their 90 gr fluted Xtreme Penetrator (1,200 FPS) in a 10% Clear Ballistics test wi...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.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.Thirty-second in a series of a quest to find the overall best ammunition for modern micro-compact 380 ACP pistols (such as the Taurus TCP 738, the Ruger LCP,... 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 ... There are two basic loads, the Xtreme penetrator and the extreme Defender. The penetrator doesn't make a good SD round because it does penetrate through 25 - sometimes over 32 inches in ballistic gelatin. The extreme Defender is lighter, 65 grains and the flutes are sharper and it dumps its energy and 15 to 16 inches.Caliber: .380 Auto. Bullet Weight: 90gr. Bullet Type: Lehigh Defense Xtreme Penetrator. Underwood Ammoâ„¢ 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 ...The highest muzzle velocity shown on the Lehigh Defense load data for the 65 gn. Xtreme Defense bullet is 1,155 fps using Hodgkin CFE Pistol powder: 5.0 grains. They call that a “Max or Subsonic Load” (whatever that …When combined with Underwood's carefully engineered design and high quality components, the results are a devastatingly lethal round which is ideally suited for hunting or self-defense. Underwood Ammunition Specifications and Features: Underwood Ammo Item Number: 639 ; Caliber: .380 ACP +P ; Bullet Weight: 68 GrainWindows Defender isn’t the best antivirus software (even Microsoft admits its first-party solutions aren’t ideal), but it’s enabled by default on Windows 10 Home. In fact, the only...Add to Compare. (1) Underwood Xtreme Defender Hollow Point 380 ACP Ammo 68 gr 20 Round Box. $24.49. $1.65. PPR. Add to Compare. Underwood Xtreme Penetrator 380 ACP Ammo 90 gr 20 Round Box. $32.99.G2 Research R.I.P. 9mm Luger Ammo 92 Grain G2 R.I.P. Fragmenting Hollow Point Lead Free Box of 20. 16 Reviews. $37.50. Add to Cart. Underwood 9mm Luger Ammo 70 Grain Lehigh Maximum Expansion Solid Hollow Point Lead Free Box of 20. 10 Reviews. $35.99.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.Today, we are taking a look at the differences between our popular Xtreme Penetrator and Xtreme Defense line of ammunition and bullets. We will never stop in...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 … 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. 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 ...Nov 14, 2021 · Paul puts the Black Hills Honey Badger 44 special ammo up against Underwood's Xtreme Defense ammo.Shirts and patches from Tristar Trading Co: https://alnk.to... Jan 14, 2023 · The .380 video: https://youtu.be/bHo7L7jh0_oItems I use regularly in these videos-Steel Targets: https://shootingtargets7.com/?rfsn=6463579.e4ca9dMain Camera... This ammo is for cartridge size .380 ACP. The bullet is made from Copper. The diameter (caliber) of this bullet is 0.355. This bullet weighs 68 grains. This bullet leaves the barrel at 1300 feet per second. The ammo case is made from Nickel Plated Brass. This ammo is a proven round for hunting. The bullet in this product does NOT contain lead.For the Underwood .380 ACP 90-grain Extreme Penetrator at 974 fps, maximum terminal penetration depth in 10% gelatin would be 20.25 inches. T[I/H] would be 21.9 seconds. For the Underwood .380 ACP 68-grain Extreme Defender, maximum terminal penetration depth in 10% gelatin would be 13.9 inches.
Testing some Underwood Platinum Edition 10mm self-defense ammo! Is it better than the standard version? Heavy clothing ballistic gel test using a Glock 20!Jo.... Cub cadet weed eater
Underwood Xtreme Defender 380 ACP Ammo 68 Grain Lehigh Xtreme Defense Fluted Lead Free Box of 20. Product #: 120032. Manufacturer #: 638. UPC #: 816874020040. …May 2, 2023 ... .380 ACP Non-Expanding Bullet Test - Fort ... Underwood Xtreme Defender VS G9 (VS Gold Dot) ... Is .380 ACP Really That BAD? Copper Hollow Point ...Two versions are available in the .380 ACP. Black Hills loads the 60-grain Xtreme Defense to 1,150 fps. To avoid confusion, I will mention that Underwood loads a 90-grain version of that same Lehigh Defense bullet in the 9mm Luger but calls it Xtreme Defender. Underwood offers the .380 with a 90-grain Xtreme Penetrator bullet at 1,100 …Just four days after WestJet announced a new route from Washington, D.C., to Calgary, Alberta, United Airlines also filed plans to launch the exact same route on the exact same day... 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. May 2, 2023 ... .380 ACP Non-Expanding Bullet Test - Fort ... Underwood Xtreme Defender VS G9 (VS Gold Dot) ... Is .380 ACP Really That BAD? Copper Hollow Point ...Paul puts the Black Hills Honey Badger 44 special ammo up against Underwood's Xtreme Defense ammo.Shirts and patches from Tristar Trading Co: https://alnk.to...Sep 2, 2023 · Testing some solid fluted style .380 acp self-defense ammo. Does one perform better than the other? Heavy clothing ballistic gel test using a Ruger LCP Max!J... 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 achieving anywhere near this diameter and volume.Underwood Platinum Edition Xtreme Defender Ammunition 380 ACP 68 Grain Lehigh Xtreme Defense Lead Free Box of 20. Product #: 547410. Manufacturer #: 678. UPC #: 816874023683. Write the First Review Ask a Question. New Arrival. List …This ammo is for cartridge size .380 ACP. The bullet is made from Copper. The diameter (caliber) of this bullet is 0.355. This bullet weighs 68 grains. This bullet leaves the barrel at 1300 feet per second. The ammo case is made from Nickel Plated Brass. This ammo is a proven round for hunting. The bullet in this product does NOT contain lead.Underwood .380 ACP 90gr. Xtreme Penetrator® Solid Monolithic Hunting & Self Defense Ammunition - 20 Round Box (New Product) Underwood. Out of stock. Sold out. $ 42.99. $ 33.99. Underwood .40 S&W 100gr. Xtreme Defender Solid Monolithic Hunting & Self Defense Ammunition - 20 Round Box.There are two basic loads, the Xtreme penetrator and the extreme Defender. The penetrator doesn't make a good SD round because it does penetrate through 25 - sometimes over 32 inches in ballistic gelatin. The extreme Defender is lighter, 65 grains and the flutes are sharper and it dumps its energy and 15 to 16 inches.My 365-380 is loaded with Underwood Xtreme Defense standard pressure. Kinda like being shot with a Philips head screwdriver. Reactions: KC8RXQ and Tenring1911. ... However, the Underwood .380 ACP XD load is one of a handful of .380 loads that reliably penetrates a minimum of 12-inches. Reactions: GpTom and Tenring1911.Testing the Underwood .380 ACP+P in both a 100 gr hard cast (1,150 FPS) VS their 90 gr fluted Xtreme Penetrator (1,200 FPS) in a 10% Clear Ballistics test wi...I have seen these rounds several times during the ammo shortage so I figured why not give them a run through the gel test. Impressive results!Join this chann...Revolutionary Supplements to assist regenerating cells and bolstering the immune system, as Company Prepares for Full Launch WELLINGTON, FL / ACC... Revolutionary Supplements to a... Underwood .380 ACP 90gr. Xtreme Penetrator® Solid Monolithic Hunting & Self Defense Ammunition - 20 Round Box (New Product) by Underwood. Sold out. $ 39.99. $ 31.99. Quantity. Sold out. Underwood Ammo™ combines our trademark power and precision with Lehigh Defense masterfully designed Xtreme Penetrator bullets - the result is one jaw ... 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 achieving anywhere near this diameter and volume..