Colt's Manufacturing LLC Colt Mil-Spec M16 Bolt Carrier Group - 223Rem/556NATO, Black Parkerized Finish MSRP: $199.99 Was: Now: $184.95 Out of stock
FailZero FailZero Full-Auto Rated EXO Coated Bolt Carrier Group - Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish MSRP: $179.99 Was: Now: $154.95 Add to Cart
FailZero FailZero Full-Auto Rated EXO Coated Bolt Carrier Group With Hammer - Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish MSRP: $189.99 Was: Now: $164.95 Add to Cart
FailZero FailZero Lightweight/Low Mass Bolt Carrier Group - No Hammer, EXO Nickel Boron Coated, Nickel Finish, 9.2 oz Total BCG Weight MSRP: $234.99 Was: Now: $209.95 Add to Cart
FailZero FailZero Semi-Auto EXO Coated Bolt Carrier Group With Hammer - Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish MSRP: $189.99 Was: Now: $164.95 Add to Cart
LanTac USA LanTac USA LLC E-BCG® Full Auto Style (.223/5.56) - Gold TiN Coating MSRP: $339.99 Was: Now: $305.99 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 5.7X28MM, 8" Barrel Length, Black Finish, Fits AR Rifles MSRP: $474.95 Was: Now: $379.95 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 5.7X28MM, 5" Barrel Length, Black Finish, Fits AR Rifles MSRP: $449.95 Was: Now: $379.95 Add to Cart
CMMG Inc. CMMG AR15 Bolt Carrier Group - 6.5 Grendel or 6MM ARC MSRP: $174.95 Was: Now: $149.95 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 9MM, 5" Length, Black Finish, Fits AR Rifles MSRP: $459.95 Was: Now: $369.95 Add to Cart
WMD Guns WMD Guns 7.62x39mm Bolt Carrier Group - Nib-X Finish, 7.62x39mm MSRP: $195.00 Was: Now: $169.95 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 9MM, 8" Length, Black Finish, Fits AR Rifles MSRP: $474.95 Was: Now: $379.95 Add to Cart
Bushmaster Firearms International Bushmaster Firearms International 5.56 Bolt Carrier Group (MPI) - Full Auto Rated - Black Nitride MSRP: $159.99 Was: Now: $143.99 Add to Cart
Rise Armament Rise Armament RA1011BLK Bolt Carrier Group -Black Nitride Finish, 223 Rem,5.56x45mm NATO MSRP: $179.99 Was: Now: $169.99 Add to Cart
WMD Guns WMD Guns Bolt Assembly with Nib-X Finish - .223 Remington/556NATO MSRP: $70.00 Was: Now: $62.95 Add to Cart
Iron City Rifle Works Iron City Rifle Works Elite S2 Drop-in Bolt Carrier Group - Black Nitride MSRP: $199.99 Was: Now: $189.99 Add to Cart
LanTac USA LanTac USA M-SPEC 5.56/.223 Bolt Carrier Group - Black Nitride MSRP: $189.99 Was: Now: $159.95 Add to Cart
Midwest Industries Midwest Industries M16 556 Bolt Carrier Group - Full-Auto Rated, C158 Carpenter Steel, Black Nitride Coating MSRP: $159.95 Was: Now: $147.95 Add to Cart
HM Defense & Technology HM Defense Bolt Carrier Group - 223REM/556NATO/300 Blackout, Black Nitride MSRP: $175.00 Was: Now: $149.99 Add to Cart
Black Rain Ordnance Black Rain Ordnance Left Hand Bolt Carrier Group - 223Rem/556NATO, Biohazard Engraved, Nickel Boron Finish MSRP: $229.00 Was: Now: $209.99 Add to Cart
Wilson Combat Wilson Combat TR-BCA Full Auto Rated Bolt Carrier Assembly - 5.56x45mm NATO, Black Parkerized Steel MSRP: Was: Now: $179.95 Add to Cart
Spikes Tactical Spike's Tactical Bolt Carrier Group - NIB Finish, 5.56NATO MSRP: $225.00 Was: Now: $202.50 Add to Cart
Fostech, Inc. FosTecH Complete LOW MASS Bolt Carrier Group (Nickel Boron) MSRP: $245.00 Was: Now: $209.99 Add to Cart
Colt's Manufacturing LLC Colt Mil-Spec M16 Bolt Carrier Group - 223Rem/556NATO, Black Parkerized Finish Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Each bolt assembly is high pressure tested and magnetic particle inspection tested to ensure it’s free from... MSRP: $199.99 Was: Now: $184.95 Out of stock
FailZero FailZero Full-Auto Rated EXO Coated Bolt Carrier Group - Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish 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... MSRP: $179.99 Was: Now: $154.95 Add to Cart
FailZero FailZero Full-Auto Rated EXO Coated Bolt Carrier Group With Hammer - Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish This full-auto rated 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 lubricity, extreme durability... MSRP: $189.99 Was: Now: $164.95 Add to Cart
FailZero FailZero Lightweight/Low Mass Bolt Carrier Group - No Hammer, EXO Nickel Boron Coated, Nickel Finish, 9.2 oz Total BCG Weight This 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 lubricity” extreme durability and increases... MSRP: $234.99 Was: Now: $209.95 Add to Cart
FailZero FailZero Semi-Auto EXO Coated Bolt Carrier Group With Hammer - Completely Assembled, EXO Coated, Fits AR-15, Nickel Finish This semi-auto rated 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 lubricity, extreme durability... MSRP: $189.99 Was: Now: $164.95 Add to Cart
LanTac USA LanTac USA LLC E-BCG® Full Auto Style (.223/5.56) - Gold TiN Coating *CONTACT US FOR A SPECIAL COUPON CODE!* LANTAC E-BCG®, Enhanced Bolt Carrier Group with TiN coating.M16 Full Auto Style for increased mass and lock time.Our new TiN E-BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from... MSRP: $339.99 Was: Now: $305.99 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 5.7X28MM, 8" Barrel Length, Black Finish, Fits AR Rifles Barrel and BCG Kit, 8" 4140CM, SBN, 5.7X28MM The 8” 5.7x28mm Barrel and BCG Kit allows you to build an AR in 5.7x28mm using CMMG’s patented Radial Delayed Blowback operating system. Unlike typical direct blowback systems, Radial Delayed... MSRP: $474.95 Was: Now: $379.95 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 5.7X28MM, 5" Barrel Length, Black Finish, Fits AR Rifles Barrel and BCG Kit, 5" 4140CM, SBN, 5.7X28MM The 5” 5.7x28mm Barrel and BCG Kit allows you to build an AR in 5.7x28mm using CMMG’s patented Radial Delayed Blowback operating system. Unlike typical direct blowback systems, Radial Delayed... MSRP: $449.95 Was: Now: $379.95 Add to Cart
CMMG Inc. CMMG AR-15 Bolt Rehab / Repair Kit Mil-spec bolt rehab parts kit for AR-15 | 5.56mm | .223 | 300 Blackout, make sure your AR is always running top notch. Includes: Ejector Ejector spring Ejector roll pin Extractor Extractor spring with buffer Extractor pin Extractor spring O... MSRP: $36.95 Was: Now: $33.95 Add to Cart
CMMG Inc. CMMG AR15 Bolt Carrier Group - 6.5 Grendel or 6MM ARC Complete Bolt Carrier Group designed to operate with AR-15 platform firearms chambered in 6.5 Grendel or 6mm ARC. Bolt: 9310 Steel, Phosphate Finish Carrier: 8620 Steel, Chrome Lined, Phosphate Finish Extractor: 4140 Steel, Phosphate... MSRP: $174.95 Was: Now: $149.95 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 9MM, 5" Length, Black Finish, Fits AR Rifles Barrel and BCG Kit, 5" 4140CM, SBN, 9mm Our 5" 9mm Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System™. Unlike typical direct blowback systems, Radial Delayed Blowback uses a bolt... MSRP: $459.95 Was: Now: $369.95 Add to Cart
WMD Guns WMD Guns 7.62x39mm Bolt Carrier Group - Nib-X Finish, 7.62x39mm This WMD bolt carrier group is specifically engineered with NiB-X nickel boron coating to provide long life, high reliability and easy cleaning and maintenance. It is compatible with AR15 rifles chambered in 7.62X39. Manufactured by Defense... MSRP: $195.00 Was: Now: $169.95 Add to Cart
CMMG Inc. CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 9MM, 8" Length, Black Finish, Fits AR Rifles Barrel and BCG Kit, 8" 4140CM, SBN, 9mm Our 8" 9mm Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System™. Unlike typical direct blowback systems, Radial Delayed Blowback uses a bolt... MSRP: $474.95 Was: Now: $379.95 Add to Cart
Bushmaster Firearms International Bushmaster Firearms International 5.56 Bolt Carrier Group (MPI) - Full Auto Rated - Black Nitride The bolt assembly is machined from the correct Mil-Spec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor and ejector, Extractor Spring, SBN, and is MPI (Magnetic Particle Inspected). Bushmaster... MSRP: $159.99 Was: Now: $143.99 Add to Cart
Rise Armament Rise Armament RA1011BLK Bolt Carrier Group -Black Nitride Finish, 223 Rem,5.56x45mm NATO *CONTACT US FOR A SPECIAL COUPON CODE!* The RISE Armament AR-15 Bolt Carrier Group (BCG) manufactured with precision and individually inspected to ensure high-level performance. The easy-to-clean black nitride finish offers unmatched strength with each... MSRP: $179.99 Was: Now: $169.99 Add to Cart
WMD Guns WMD Guns Bolt Assembly with Nib-X Finish - .223 Remington/556NATO WMD’s 5.56 Bolt Assembly-Optimized for performance. The bolt was engineered for NiB-X nickel boron coating to provide long life, ease of cleaning and superior locking and unlocking action with barrel extensions. -NiB-X coated bolt and... MSRP: $70.00 Was: Now: $62.95 Add to Cart
Iron City Rifle Works Iron City Rifle Works Elite S2 Drop-in Bolt Carrier Group - Black Nitride THE TACTICAL ADVANTAGE LINE OF PRODUCTS WAS CREATED FOR USE IN REAL WORLD APPLICATIONS WITHOUT ALL THE DISADVANTAGES OF MILSPEC. THE BLACK NITRIDE COATING IS FAR SUPERIOR TO PARKERIZING USED BY MILITARY AND LAW ENFORCEMENT. WHY CHOOSE BLACK... MSRP: $199.99 Was: Now: $189.99 Add to Cart
LanTac USA LanTac USA M-SPEC 5.56/.223 Bolt Carrier Group - Black Nitride *CONTACT US FOR A SPECIAL COUPON CODE!* Lantac M-SPEC® Above Mil Spec. Not every customer has the requirement or budget for a fully enhanced, top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible... MSRP: $189.99 Was: Now: $159.95 Add to Cart
Midwest Industries Midwest Industries M16 556 Bolt Carrier Group - Full-Auto Rated, C158 Carpenter Steel, Black Nitride Coating *CONTACT US FOR A SPECIAL COUPON CODE!* High quality components and precise manufacturing make Midwest Industries parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure... MSRP: $159.95 Was: Now: $147.95 Add to Cart
HM Defense & Technology HM Defense Bolt Carrier Group - 223REM/556NATO/300 Blackout, Black Nitride *CONTACT US FOR A SPECIAL COUPON CODE!* HM Defense announces the release of its all-new HMB Bolt, an enhanced durability bolt for M16, AR-10 and AR-15 rifles. The HMB Bolt corrects a natural weak point in existing Mil-Spec M16, AR-10 & AR-15 bolts... MSRP: $175.00 Was: Now: $149.99 Add to Cart
Black Rain Ordnance Black Rain Ordnance Left Hand Bolt Carrier Group - 223Rem/556NATO, Biohazard Engraved, Nickel Boron Finish Black Rain Ordnance is a precision firearms manufacturer specializing in tactical style rifles and accessories. Black Rain Ordnance strives to use only American metal ensuring that all products carrying their seal are made in America by American workers... MSRP: $229.00 Was: Now: $209.99 Add to Cart
Wilson Combat Wilson Combat TR-BCA Full Auto Rated Bolt Carrier Assembly - 5.56x45mm NATO, Black Parkerized Steel *CONTACT US FOR A SPECIAL COUPON CODE!* Manufactured by our finest domestic Mil-Spec contractors these are among the best 5.56 AR rifle bolts on the market and the same bolts we use as the basis of our renowned custom rifles! Our bolt is precision... MSRP: Was: Now: $179.95 Add to Cart
Spikes Tactical Spike's Tactical Bolt Carrier Group - NIB Finish, 5.56NATO ** CONTACT US FOR A SPECIAL COUPON CODE! ** Complete Nickel Boron Plated M-16 BCG Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key) Laser Engraved with ST Spider logo Mil Spec Carrier 8620 Tool Steel Full Auto M-16 Bolt 158 Carpenter... MSRP: $225.00 Was: Now: $202.50 Add to Cart
Fostech, Inc. FosTecH Complete LOW MASS Bolt Carrier Group (Nickel Boron) *CONTACT US FOR A SPECIAL COUPON CODE!* This is a standard full-auto M16 cut bolt carrier group. It is designed to function with the Echo AR-II and the Echo Sport. Full Profile M16 Bolt Carrier Group — Low Mass Nickel Boron Bolt... MSRP: $245.00 Was: Now: $209.99 Add to Cart
