BCGs

DoubleStar M16 Full-Auto Bolt Carrier Group | Nitride

DoubleStar M16 Full-Auto Bolt Carrier Group | Nitride

Tacfire Glock & Colt Mag 9mm Luger Bolt Carrier Group Gen 3

Tacfire Glock & Colt Mag 9mm Luger Bolt Carrier Group - Gen 3

.223/5.56MM/.300AAC BLACKOUTGLFA BOLT CARRIER GROUP AR15

GLFA BOLT CARRIER GROUP AR15.223/5.56MM/.300AAC BLACKOUTFEATURES:-AR-15 5.56 NATO BCG-Steel-Black Salt Bath Nitride Finish-Fits AR-15 rifles

Bear Creek Arsenal 5.56/300 BLK M16 Bolt Carrier Ground - Nitride | Bulk Packaging

BCA's Bolt carrier groups are MPI inspected Specifications: Brand: Bear Creek ArsenalCaliber / Gauge: .223 Wylde/5.56 NATO/.300 Blackout/.350 LegendCarrier Style: StandardPlatform: AR-15 Bolt Finish: ParkerizedBolt Material: 9310 Steel Carrier Finish:...

Faxon Firearms FF308BCNITRIDE 308/6.5 Creedmoor Black Nitride Steel Full Auto

Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphated bolt carrier groups. All bolts are fully...

LBE AR BOLT CARRIER GROUP

AR15 Complete Bolt Carrier Group. Assembled and ready to go. Perfect for your next custom build or as a backup BCG.Features :Chrome Lined Carrier InteriorChrome Lined Gas KeyStaked Gas Key Screws

KAK AR15 BCG M16 556 CHROME SLV

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.Features :M15 Auto Profile Carrier9310 BoltChrome Cam Pin4130 Gas Key

KAK AR15 BCG M16 556/300 CLP BLK

Phosphate coating and chrome lining-provides a BCG with excellent protection against wear and corrosion, making it a popular choice for those seeking reliability and longevity in their firearms. The phosphate coating provides an initial layer of...

LBE Unlimited M16BLT Complete BCG M-16 Style 5.56x45mm NATO Black Phosphate 8620 Steel M16

The M-16 Complete Bolt Carrier Group comes assembled and ready to go. It is constructed of phosphate coated 8620 steel with chrome-lined interior and gas key.

Black Rain Ordnance Spec15 Bolt & Carrier Group Black Nitride

CALIBER: 5.56FINISH: BLACK NITRIDE

5.56MM SEMI-AUTO AR-15FAIL ZERO BOLT CARRIER GROUP

FAIL ZERO BOLT CARRIER GROUP5.56MM SEMI-AUTO AR-15FEATURES-Bolt & Extractor (5.56/.223 compatible)-Bolt Carrier-Extractor-Cam Pin-Carrier Key-Firing Pin

Odin Works ACC223BCG Bolt Carrier Group Black Nitride AR-15

LBE Unlimited M16BCG-NIB Complete BCG 5.56x45mm NATO, Nickel Boron Coated 8620 Steel, Full Auto Rated For AR Platform

FailZero 5.56 Full Auto Bolt Carrier Group

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16 M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity extreme durability and increases...

ANGSTADT AA56BCGNIT AR15 556 BCG

The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCGs Angstadt makes for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful...

TacFire AR10 .308 Bolt Carrier Group DPMS Profile (U.S.A. Made)

Features: 8620 Steel Carrier 9310 Steel Bolt QPQ Nitride Treated Magnetic Particle Inspected Shot Peened Serrated for use with Forward Assist Nitride Treated Gas Key and Extractor Staked Gas Key

KAK AR15 BCG M16 556 CLP C158 BLK

Phosphate coating and chrome lining-provides a BCG with excellent protection against wear and corrosion, making it a popular choice for those seeking reliability and longevity in their firearms. The phosphate coating provides an initial layer of...

KAK AR15 BCG M16 224/6.8 CLP BLK

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.Features :224 Valkyrie/ 6.8 SPC/ 338 SpectreM16 Auto Profile Carrier Machined...

ROSCO 556NATO/300BLK BCG MELONITE BK

The Rosco Melonited Bolt Carrier Groups are designed to meet the modern-day carbine shooters requirements. They have also balanced input from their consumers and military end users in order to bring you the product you need, not just the one they want to...

7.62X39 BLACK!NEW FRONTIER BOLT CARRIER AR15

NEW FRONTIER BOLT CARRIER AR157.62X39 BLACK!FEATURES:-8620 Steel Carrier-4130 Steel Gas Key-9310 Steel Bolt-Gas Key properly staked to MILSPEC-Salt Bath Nitride Finish-Forward Assist Serrations-Shot Peened/MPI/HPT-Lifetime Warranty

Tacfire AR-15 .45 ACP Gen 2 Bolt Carrier Group

Tacfire BCG45ACP-G2: The perfect ending to your AR-45 build. This .45 ACP BCG is just what you need to get your AR up and running. Pair with your favorite barrel and upper components and have a formidable .45 ACP PCC. This bolt has a premium nitride...

6.5 GRENDEL BLACK<NEW FRONTIER BOLT CARRIER AR15

NEW FRONTIER BOLT CARRIER AR156.5 GRENDEL BLACK

DBST BCG WITH O RING

This complete bolt-and-carrier group easily drops into a standard mil-spec AR-15 upper, and it's ready to shoot. Batch magnetic particle inspected bolt gives long service life. Bolt and carrier feature a matte black phosphate finish that resists heat,...

ROSCO 556NATO/300BLK BCG PHOS BLK

These 5.56 / 300 BLK Bolt Carrier Groups are Phosphate Coated with Chrome Lined Gas Key & Bolt Channel, Full-Auto rated, properly staked, and the bolts are Matched to the barrel. Their Rosco Phosphate Bolt Carrier Groups are designed to meet the...