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What bcg, for sig piston 516, for FRT — 1 Answer

by RANDY HALL, from AL, United States Asked on August 2, 2026

Name VKTR Industries Complete Piston Bolt Carrier Group, Combat Match Bolt
$425.00 $379.99 Save 11%
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Answered by FQ, member, from VA, United States, on August 05, 2026

LWRCI Piston Bolt Carrier +h3 buffer + rare breed frt .
Position two gas piston , 55 grain ammo .
Worked perfect in my 7.5 inch sig 516 .
Any thing else ? �

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Last updated 2026-08-05 UTC.