420 Stainless Gas Tube Coiled Roll Pin


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420 Stainless Gas Tube Coiled Roll Pin
Some seriously badass bolt catch roll pins for your hopefully just as badass rifle or carbine. Made in the US of A by a world leader in roll pins and metallurgy, these coiled roll pins are leaps and bounds better than split pins and are made from American sourced 420 Stainless steel for extreme corrosion and wear resistance. A coiled roll pin creats a better gas seal between the gas tube, block and roll pin itself.

Pin Type Spring
Shaft Type Coiled
End Shape Chamfered
Material 420 Stainless Steel
Diameter 5/64″
Length 5/16″
For Hole Diameter 0.093″-0.097″
Min. Hardness Rockwell C46
Breaking Strength 550 lbs.
Passivation Passivated
Specifications Met ASME B18.8.2
RoHS RoHS 3 (2015/863/EU) Compliant
Country of Origin United States


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