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KWA USP and USP Tactical Blowback Chamber External Cylinder

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KWA HK USP Blowback Cylinder Chamber Part 135 for KWA USP 45

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KWA H&K USP External Cylinder Part 135

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The KWA H&K USP blowback cylinder or blowback chamber replaces the original blowback cylinder. This is the part to replace if yours is cracked or is not feeding BBs out of the magazine.

KWA HK USP 45 Part 135.  Does not include internal valve and spring.

All KWA parts are top-quality replacement or repair parts, and are the only parts recommended for use with KWA Gas Blowback Pistols.

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