https://hecklerandkoch.biz Thu, 09 Jul 2026 06:17:47 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://hecklerandkoch.biz/hk-hk-usp45-full-size-oem-barrel-very-good-condition/ https://hecklerandkoch.biz/hk-hk-usp45-full-size-oem-barrel-very-good-condition/#comments Fri, 19 Jun 2026 05:29:47 +0000 https://hecklerandkoch.biz/hk-hk-usp45-full-size-oem-barrel-very-good-condition/ Read more »

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Heckler & Koch Full Size H&K USP 45 Barrel (used, taken off a pistol after switching to threaded). Condition low-rounds, under 1000rds. For sale is a genuine factory stock Heckler & Koch (H&K) USP45 full-size pistol barrel. This is the original 4.41 barrel for the full-size USP. 45 ACP (not compact or Tactical threaded version). Less than 1,000 rounds fired (owner-verified low usage). Bright, shiny bore with strong rifling – no pitting, bulges, or excessive throat erosion. Minimal external wear, clean locking lugs and feed ramp. Functions perfectly as a direct drop-in replacement. No rust, cracks, or damage. This barrel was removed from a well-maintained USP45 during an upgrade. It has plenty of life left and would be an excellent replacement or spare for your HK USP45. Includes: Bare barrel only (no recoil spring or guide rod unless noted – message if interested in bundling). Compatibility: Fits all standard full-size HK USP45 models V1, etc. I can provide additional detailed photos upon request. Firearm parts sales are final. Must be 18+ (or 21+ depending on location).

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