Rubber City Armory
High Quality BCG's & Bolts
(Non-Stock Item).
If purchased with a proper-chambered/matching AR barrel on the same order, the bolt will be head-spaced to that barrel and that barrel will receive our 1MOA or better guarantee.
--NOTE: LAST 4 LINE ITEMS IN DROPDOWN MENU ARE CARRIER ONLY--
If purchased with a proper-chambered/matching AR barrel on the same order, the bolt will be head-spaced to that barrel and that barrel will receive our 1MOA or better guarantee.
All BCG's are complete and ready to drop-in. All AR10/.308 Bolts come with an HP profile firing pin and cam pin. All AR15 bolts (ordered by themselves), do *NOT* come with a firing pin or bolt-cam pin, but in every other regard are complete (extractor, ejector, gas rings).
BLACKNITRIDE℠ PROCESSING:
Much more than typical parkerizing, phosphating or black oxide,
BlackNitriding℠ is a thermal chemical diffusion of nitrogen and carbon
into the surface of the steel.
