This firing pin retaining pin fits both 5.56 and 9mm bolts. Specifications for TacFire Firing Pin Retainer: Manufacturer: TacFire Color: Black Fabric/Material: Stainless Steel Cartridge: 5.56x45mm NATO, 9mm Luger Gun Model: Universal Size: 0.75 in Package Contents: TacFire Firing Pin Retainer
1 review for TacFire Firing Pin Retainer
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Dennis Seymour –
Easier to use for those with dexterity issues. With multiple ARs and multiple BCGs nice to have retainer for firing pin that is quicker to use. Still have to see how it holds up at the range. I am trying it on AR build, then will try Ruger AR-556 and EPC9 build.