Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Piston Bolt Carrier

Best Sellers
  1. Ar-15 5.56 Bolt Carrier Group - Bolt/Carrier Assembly
    Item#:
    430-000-527  
    Our Price:
    $159.17
    List Price: $169.99
    Description:
    High-quality, mil-spec parts from a respected name in precision firearms for more than 75 years, now a premier maker of complete AR-15 rifles. Replace worn or damaged parts to return a service rifle to factory specs or use in building a precision custom rifle that meets your exact requirements. Complete, prepackaged kit includes all the parts you need for specific subassemblies. Saves time and money—no need to hunt down each item individually. Bolt/Carrier Assembly includes carrier, carrier key, bolt, extractor, extractor spring, extractor pin, ejector, ejector spring, ejector pin, firing pin, firing pin retainer, cam pin, (3) gas rings, and screws. Mfg: High Standard SPECS: Steel, parkerized, dark gray finish; aluminum, hardcoat anodized, matte black finish; or spring steel.
  2. Ar-15 5.56 Bolt Carrier Group - Ar-15 Bolt/Carrier Group
    Item#:
    124-000-001  
    Our Price:
    $210.67
    List Price: $229.99
    Description:
    Complete, Mil-Spec; Ready To Drop In & Run Like Clockwork
  3. M16 5.56 Bolt Carrier Group - .223/5.56 Bolt/Carrier, Phosphate Finish
    Item#:
    100-007-035  
    Our Price:
    $139.99
    Description:
  4. Ar-15/M16 9mm Enhanced Bolt Carrier Group - 9mm Bolt/Carrier Mk9
    Item#:
    100-004-363  
    Our Price:
    $219.99
    Description:
    Complete, drop-in carrier/bolt assembly is ramped on the bottom to provide clearance for a factory .223/5.56mm hammer in your 9mm conversion. Eliminates the need to install a dedicated 9mm hammer, so the original fire control system stays intact for easier conversion back to original caliber. Precision machined from high-grade ordnance steel, the one-piece design combines bolt and carrier as a single unit to provide outstanding strength, durability, and reliability. Includes a staked-on carrier key. Mfg: Cmmg SPECS: Steel, black oxide finish. Fits rifles and carbines with Rock River Arms and Colt-style 9mm blow back system.
  5. M16 5.56 Bolt Carrier Group - Complete Bolt/Carrier Group, M16
    Item#:
    100-004-634  
    Our Price:
    $189.00
    Description:
    Drop-In Assembly With Strength & Durability Features For Dependable Service
  6. Ar-15 5.56 Bolt Carrier Group - Bolt Carrier Assembly
    Item#:
    231-000-176  
    Our Price:
    $129.99
    Description:
    The easiest way to stock and sell genuine, mil-spec AR-15 parts, or use to assemble rifles on your receivers. Much lower in total cost than buying the parts one at a time. All kits listed contain only new, current-production, genuine, mil-spec parts; never pull-offs or direct-exchange surplus. Kit includes: bolt carrier, bolt, extractor, extractor spring, extractor pin, ejector, ejector spring, ejector pin, (3) gas rings, firing pin, firing pin retainer, cam pin, gas key and screws. Mfg: Dpms SPECS: Unassembled kits packaged in heat-sealed, poly bags, ­labeled for resale. Fits AR-15 only.

View All Piston Bolt Carrier »

Gas Piston Bolt Carrier

Related Items
  1. Ar-15/M16 Carrier Gas Key - Bolt Carrier Key
    Item#:
    231-000-076  
    Our Price:
    $12.99
    Description:
    AR-15/M16 CARRIER GAS KEY Mfg: Dpms
  2. M16 Stripped Bolt Carrier - Bolt Carrier, M16
    Item#:
    231-000-210  
    Our Price:
    $65.38
    List Price: $69.99
    Description:
    High-quality, M16/M4 components from DPMS keep select fire weapons shooting longer and give you the confidence you need to get the job done in all tactical situations. All parts are precision engineered and made to rigid quality standards to ensure excellence and long-lasting strength when failure is not an option. All NFA rules apply. Mfg: Dpms SPECS: Steel. Black. Heat-treated, hardened.
  3. 308 Ar Bolt Carrier Group - Ar-308 Bolt/Carrier Assembly, Parkerized
    Item#:
    231-000-265  
    Our Price:
    $249.99
    Description:
    Complete AR-style .308 bolt and carrier assemblies are drop-in ready for replacement of worn components in existing DPMS LR-308 rifles or for a new custom build. Bolt comes fully assembled with firing pin, cam pin, firing pin retaining pin, ejector, extractor, and gas rings installed. Mil-spec Parkerized finish. Carrier comes with gas key installed and staked, and is available with standard Parkerized finish. Mfg: Dpms SPECS: Bolt - Carpenter 158 steel alloy, Parkerized, matte black finish. Carrier - 8620 carbon steel, matte black Parkerized finish.
  4. Ar-15 5.56 Nickel Boron Bolt Carrier Group W/Hammer - Ar-15 Bolt/Carrier Group W/Hammer
    Item#:
    100-004-449  
    Our Price:
    $215.00
    Description:
    Self-Lubricating Surface Treatment Provides Smooth, Reliable Function
  5. M16 5.56 Bolt Carrier Group - Bolt Carrier & Bolt Assembly, M16
    Item#:
    231-000-209  
    Our Price:
    $129.99
    Description:
    High-quality, M16/M4 components from DPMS keep select fire weapons shooting longer and give you the confidence you need to get the job done in all tactical situations. All parts are precision engineered and made to rigid quality standards to ensure excellence and long-lasting strength when failure is not an option. All NFA rules apply. Mfg: Dpms SPECS: Steel. Black. Heat-treated, hardened.
  6. M16 Bolt Carrier Assembly - Key & Bolt Carrier, A2
    Item#:
    160-000-371  
    Our Price:
    $229.99
    Description:
    Factory original, fire control parts keep your select-fire Colt M16/M4 shooting reliably, so you’ll be prepared to face intensive tactical operations with the confidence of knowing your weapon won’t let you down. These parts are precision engineered and manufactured to strict quality control standards from the finest materials for correct fit in your gun. All NFA rules apply. Mfg: Colt SPECS: Steel. Matte black finish.

View All Gas Piston Bolt Carrier »


Bolt Action Ammo
  1. Cowboy Action Rifle Ammunition - Cowboy Action .45-90 Wcf 500gr Lfn 20/Box
    Item#:
    105-530-338  
    Our Price:
    $62.99
    Description:
    Take Cowboy Action Shooting, for instance. This sport has grown tremendously in recent years. In response to this increased popularity, firearms manufacturers have provided a wide diversity in vintage firearms, and Ultramax has geared up to provide authentic ammunition to fit the bill. All calibers Are shipped in our unique, 1800s inspired ammunition cartons. Authentic look. Authentic feel. Twenty-first century accuracy. Mfg: Ultramax
  2. Cowboy Action Rifle Ammunition - Cowboy Action .45-90 Wcf 300gr Rnfpl 20/Box
    Item#:
    105-530-337  
    Our Price:
    $62.99
    Description:
    Take Cowboy Action Shooting, for instance. This sport has grown tremendously in recent years. In response to this increased popularity, firearms manufacturers have provided a wide diversity in vintage firearms, and Ultramax has geared up to provide authentic ammunition to fit the bill. All calibers Are shipped in our unique, 1800s inspired ammunition cartons. Authentic look. Authentic feel. Twenty-first century accuracy. Mfg: Ultramax
  3. Cowboy Action Handgun Ammunition - Cowboy Action .45 Long Colt 250gr Lfn 100/Box
    Item#:
    105-530-367  
    Our Price:
    $169.99
    Description:
    Take Cowboy Action Shooting, for instance. This sport has grown tremendously in recent years. In response to this increased popularity, firearms manufacturers have provided a wide diversity in vintage firearms, and Ultramax has geared up to provide authentic ammunition to fit the bill. All calibers Are shipped in our unique, 1800s inspired ammunition cartons. Authentic look. Authentic feel. Twenty-first century accuracy. Mfg: Ultramax
  4. Cowboy Action Handgun Ammunition - Cowboy Action .44 Russian 200gr Lead Rnfp 50/Box
    Item#:
    105-530-332  
    Our Price:
    $35.99
    Description:
    Take Cowboy Action Shooting, for instance. This sport has grown tremendously in recent years. In response to this increased popularity, firearms manufacturers have provided a wide diversity in vintage firearms, and Ultramax has geared up to provide authentic ammunition to fit the bill. All calibers Are shipped in our unique, 1800s inspired ammunition cartons. Authentic look. Authentic feel. Twenty-first century accuracy. Mfg: Ultramax
  5. Cowboy Action Handgun Ammunition - Cowboy Action .41 Long Colt 200gr Lead Rnfp 50/Box
    Item#:
    105-530-329  
    Our Price:
    $71.99
    Description:
    Take Cowboy Action Shooting, for instance. This sport has grown tremendously in recent years. In response to this increased popularity, firearms manufacturers have provided a wide diversity in vintage firearms, and Ultramax has geared up to provide authentic ammunition to fit the bill. All calibers Are shipped in our unique, 1800s inspired ammunition cartons. Authentic look. Authentic feel. Twenty-first century accuracy. Mfg: Ultramax
  6. Cowboy Action Handgun Ammunition - Cowboy Action .45 Schofield 230gr Lead Rnfp 50/Box
    Item#:
    105-530-328  
    Our Price:
    $34.99
    Description:
    Take Cowboy Action Shooting, for instance. This sport has grown tremendously in recent years. In response to this increased popularity, firearms manufacturers have provided a wide diversity in vintage firearms, and Ultramax has geared up to provide authentic ammunition to fit the bill. All calibers Are shipped in our unique, 1800s inspired ammunition cartons. Authentic look. Authentic feel. Twenty-first century accuracy. Mfg: Ultramax

View All Bolt Action Ammo »

Looking to buy Piston Bolt Carrier? You'll find the best selection and prices everyday at Brownells.com. Our selection of 223 Piston Bolt Carrier and Gas Piston Bolt Carrier represents the best of the best, on sale at prices from $0.33 to $735.00. As the number one online retailer of gun parts and gunsmith tools we are able to provide excellent customer service, great prices, and top quality merchandise, every day. We know you'll find our Piston Bolt Carrier to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. So check out our complete selection of Piston Bolt Carrier and place your order online or by calling us toll free at 1-800-741-0015. As always, we're here to help meet all of your needs for gun parts and gunsmith tools, so if you don't find what you're looking for online, drop us a line and let us know.