HK Oversized Barrel Retaining Pin – 5.25mm


HK Factory German Oversized Barrel Retaining Pin. This is the barrel pin used for installing a new or replacement barrel. HK suggests using a new factory barrel pin when installing or reinstalling an HK barrel in the trunion. Each pin is slightly oversized for trunions that have been opended up just a tad too much. Or when reusing a trunion an oversized barrel pin should be used in place of the standard 5mm barrel pin. A must have for any rebarrel.

In stock

SKU: HKP-16954

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