HK91 / G3 / HK51 Small Parts
Never be without the little things. Our selection includes every essential HK G3/91 small part, from pins and springs to detents and locking pieces.
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HK91, G3 Complete Tungsten Full Auto Bolt Group
HKP HK Parts
$549.95HKP HK 91/G3 (7.62x51/.308) Complete Tungsten Full Auto Bolt Group US Made HK 91/G3 Full Auto Bolt Group Complete - NEW Each bolt group is built using HK factory prints, specs here in the US. As an added bonus each bolt group counts as two US parts for...$549.95