Bolt Carrier Groups

  FailZero AR15 Semi-Auto BCG - No Hammer - Black Nickel Boron EXO This BCG is perfect for shooters looking for a tactical advantage resulting from the non-reflective properties. The carrier comes with a black topcoat/exterior with FailZero...

JP LMOS™ 308 Carrier Group with High Pressure JP EnhancedBolt™ Stainless Steel QPQ Black Finish Complete bolt carrier assembly with JPBC-4 stainless .308 Low Mass Carrier and JPEB-308HP JP High Pressure EnhancedBolt™, cam pin,...

JP LMOS™ Bolt Carrier Group with JP EnhancedBolt™ Stainless Steel Finish    Small-Frame (.223)     Stainless Steel     Stainless Steel Finish Complete JPBC-3 Bolt Carrier Assembly with Low...

JP Low Mass Operating System Carrier Group with JP EnhancedBolt Large-Frame (.308) JP Low Mass Operating System Carrier Group with JP EnhancedBolt    Large-Frame (.308)    Stainless...

JP Ultra LMOS™ Bolt Carrier Group with JP EnhancedBolt™  Small-Frame 7075 T6 Aluminum Anodized Weight: 3.76 oz. with key installed (w/o bolt or firing pin) Compatibility and UsageNon-ferrous specialty carriers should be...

The Advanced Direct Impingement Bolt Carrier Group offers superior performance, increased reliability, and longer part replacement life cycles than the MIL-STD components. These gains are achieved through LWRCI's design technology paired with...

Introducing true unparalleled innovation..   The Two-Piece Bolt Carrier Group.   No matter how hard we tried, we simply could not get the quality BCG we needed in our systems, so we not so simply made our own. Most BCG's on the market...

High quality components and precise manufacturing make San Tan Tactical parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.

  V Seven Titanium Firing Pin .308 FOR 308 DPMS/SR-25 ONLY CONSTRUCTED FROM GRADE 5 ELI TITANIUM MIL-SPEC DIMENSIONS FOR DROP-IN INSTALLATION BLACK IONBOND FINISH (DLC) FOR HIGH LUBRICITY & EASE OF CLEANING APPROX. HALF THE...

2A Armament Full Mass Bolt Carrier The 2A Armament Full Mass Carrier (FMC) was designed as a high-quality, full mass bolt carrier group, with an emphasis on enhanced weight distribution. By relocating the bulk of carrier mass to the...

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with a 10rd Magazine. For best performance use a round style hammer as notched hammers can cause function issues...

This fully assembled and NiB coated (5.56/.223) bolt assembly is compatible with most mil spec AR15, M16, M4 Carriers. EXO Nickel Boron provides permanent dry lubricity; increased wear and corrosion resistance. By reducing friction this bolt assembly...