Actions

Aero Precision Direct Blowback Bolt Carrier Group 9mm Luger Nitride Black

The Aero Precision EPC/AR9 Bolt is the core of your EPC build. Machined from 8620 steel and featuring a nitride finish fracture resistant grade 23 titanium pin and 4140 steel extractor the EPC bolt assembly is precision machined from the ground up to...

FailZero Lightweight Bolt Carrier Group 5.56

This low mass BCG provides smoother operation and less recoil resulting in faster target reacquisition for quicker follow-up rounds. This is critical in competition shooting and actual tactical situations.This FZ Lightweight BCG runs as great as it...

BOLT CARRIER ASSY 5.56MM BLACK223 Rem | 5.56 NATO

BOLT CARRIER ASSY 5.56MM BLACK

FailZero Full Auto Rated Lightweight Bolt Carrier Group

This FailZero Full Auto Rated Lightweight (Low Mass) Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry...

FailZero Bolt Carrier Group (DPMS Pattern) .308 Silver

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR10 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and increases both wear...

Wilson Combat AR-15/M16 Bolt Carrier Assembly 5.56 NATO Nickel

This robust solution ensures rugged dependability no matter the conditions. This bolt carrier assembly features a polished nickel boron coating and is precision machined from aerospace-grade 9310 tool steel making it incredibly tough. The hardened steel...

BOLT CARRIER ASSY 5.56 NICKEL223 Rem | 5.56 NATO

BOLT CARRIER ASSY 5.56 NICKEL

Fail Zero Assembled Bolt Carrier Group .308 Black DPMS Pattern

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR10 upper receivers.  All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and increases...

DD 5.56 Bolt Carrier Grp Compl F/A, HP&MPI Tested

Daniel Defense, MFG# 04-013-19032, UPC: 852548002868, UOM: Each, Complete Bolt Carrier Group, 5.56mm, F/A, HP & MPI Tested, DDEF, DDEFPT41, DDEFPTALL, PT41, PTALL

Lantac E-BCG Enhanced .223 556 Bolt Carrier Group NiB Finish

M16 Full Auto Style for increased mass and lock time. Our new BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected. The entire carrier assembly is NiB Electroless Nickel...

APF Armory M16 Bolt Carrier Group SP4 5.56/223/300 BLK Blue Steel

APF SP4-coated BCGs Machined to Military Specifications & Made in the USAAlex Pro Firearms (APF) is proud to introduce BCGs featuring SP4 a hybrid DLC (Diamond Like Carbon) coating that is the result of over a year in development. SP4 combines high...

APF Armory M16 Bolt Carrier Group SP4 5.56/223/300 BLK Silver

APF SP4-coated BCGs Machined to Military Specifications & Made in the USAAlex Pro Firearms (APF) is proud to introduce BCGs featuring SP4 a hybrid DLC (Diamond Like Carbon) coating that is the result of over a year in development. SP4 combines high...

Wilson Combat AR-10 Bolt Carrier Assembly .308 Win Nickel

Experience optimal reliability and performance in your rifle when you choose the Wilson Combat Bolt Carrier Assembly for a .308 Winchester. This robust solution ensures rugged dependability no matter the conditions. This bolt carrier assembly features a...

Lantac E-BCG Enhanced 308/762 Bolt Carrier Group NiB Finish

AR10 Full Auto Style for increased mass and lock time. Our DPMS Style 308 BCG is precision machined from 8620 Steel with a 9310 Precision Hard Ground Bolt. The entire carrier assembly is NiB Electroless Nickel Boron coated with the patented advanced UCT...

MR SWITCHBOLT 22LR MATCH RECEIVER 10/22 BLK RAIL

SIG P320 FIRE CONTROL UNIT GOLD

From the beginning, the P320 was built to be a pistol that could adapt to meet the user's specific needs. From grip modules and magazines to custom slides, barrels, and optics, the P320 can be configured in thousands of different ways to make your P320...

SIG P365 FIRE CONTROL UNIT BLACK

The P365 Custom Works Fire Control Unit (FCU) brings an unprecedented level of customizability and personalization to the micro-compact carry platform. From grip modules, magazines, custom slides, barrels, optics, and accessories, you can configure your...

Q AR-15 Bolt Carrier Group Stainless Steel Black Nitride Scar Cut 2-Piece

The Two-Piece Bolt Carrier Group.The Two Piece BCG is designed to be manufactured on modern equipment using modern materials. Q's BCG consists of 2 sections; The Front-End and The Ass-EndThe front end is made up of Maraging Stainless Steel...

OPTIMIZED BOLT CARRIER 5.56 #

OPTIMIZED BOLT CARRIER 5.56 #

CONVERSION KIT 1911 22TCM22 TCM

CONVERSION KIT 1911 22TCM

CAL-X KIT P320-M17 9MM 21RD9mm

CAL-X KIT P320-M17 9MM 21RD

Reliability Enhancement Kit (H2)

Geissele Automatics, MFG# 05-492-H2, UPC: 817953026724, UOM: EA, Reliability Enhancement Kit (H2), 5.56mm, Includes Bolt Carrier Group/Super 42 Braided Wire Buffer Spring & Buffer, GEIS, GEISPT41, GEISPTALL, PT41, PTALL

Reliability Enhancement Kit (H3)

Geissele Automatics, MFG# 05-492-H3, UPC: 817953022696, UOM: EA, Reliability Enhancement Kit (H3), 5.56mm, Includes Bolt Carrier Group/Super 42 Braided Wire Buffer Spring & Buffer, GEIS, GEISPT41, GEISPTALL, PT41, PTALL

CAL-X KIT P365X-MACRO 9MM 17RD9mm

CAL-X KIT P365X-MACRO 9MM 17RD