AR-15 Bolt Carrier Groups

AR-15 Bolt Carrier Groups

Elevate your AR-15 rifle's performance with our meticulously crafted Bolt Carrier Groups (BCGs) available at A1Armory.com. Engineered with precision and reliability in mind, our AR-15 BCGs ensure seamless functionality and consistent operation, whether you're on the range or in the field. Crafted from premium materials and subjected to rigorous quality control measures, these BCGs are designed to meet the demands of both seasoned shooters and enthusiasts alike.

  • On Sale
    M16 PERFORMANCE BOLT CARRIER GROUP, NITRIDE, 9310 BOLT W BILLET EXTRACTOR

    UAR M16 Performance Nitride Bolt Carrier Group w Billet Extractor

    Now: $137.99
    Was: $154.99
    UNBRANDEDAR-  M16 PERFORMANCE BOLT CARRIER GROUP, NITRIDE, 9310 BOLT W/ BILLET EXTRACTOR    FREE SHIPPING!              Our Performance M16 Bolt Carrier Groups are engineered and feature packed to...
    Now: $137.99
    Was: $154.99
  • AR-15 5.56.223 TIN Bolt Carrier Group

    A1Armory Gold Titanium Nitride TIN 5.56/.223 Bolt Carrier Group

    MSRP: $169.99
    $145.35
    AR-15 5.56/.223 TIN Bolt Carrier Group- FREE SHIPPING!          Enhance your AR-15's reliability and durability with our meticulously crafted AR-15 5.56/.223 Titanium Nitride (TIN) Bolt Carrier Group. Engineered for...
    MSRP: $169.99
    $145.35
  • On Sale
    A1Armory .2235.56 Lightweight Nitride Bolt Carrier Group

    A1Armory .223/5.56 Lightweight Nitride Bolt Carrier Group

    Now: $154.55
    Was: $208.99
    A1Armory .223/5.56 Lightweight Nitride Bolt Carrier Group-FREE SHIPPING       Each of our Mil-Spec Bolt Carrier Group Assemblies is made in the U.S.A. and feature full-auto capability, a shot peened MPI Bolt, 8620 Gas Carrier and Gas Key...
    Now: $154.55
    Was: $208.99
  • AR-15 nitride coated steel ejector to help clear spent brass out of the chamber

    AR-15 Ejector

    $3.67
    AR-15 Ejector     Ensure smooth and reliable ejection of spent brass with our high-quality AR-15 ejector. Crafted for durability and precision, this essential component is designed to keep your firearm functioning flawlessly. Compatibility:...
    $3.67
  • ar 15 gas rings 3 pack for bolt carrier group leaks

    AR15 Gas Ring 3 Pack

    $2.75
    AR15 Gas Ring 3 Pack       Ensure your AR15 or M16 runs at peak performance with our high-quality gas rings. Gas leaks can significantly impact your firearm's reliability, making gas rings a crucial component to maintain. Keep a few of...
    $2.75
  • AR-15 Assembled Upper Receiver w Forward Assist & Dust Cover BCG

    AR15 Upper Receiver Assembly w/ Forward Assist & Dust Cover/BCG

    MSRP: $137.99
    $126.95
    AR-15 Assembled Upper Receiver w/ Forward Assist & Dust Cover/ BCG-FREE SHIPPING     Premium-Quality, Fully Assembled AR-15 Upper Receiver – Built for Performance and Durability Upgrade your AR build with this mil-spec,...
    MSRP: $137.99
    $126.95
  • OdinWorks 223 Black Nitride Bolt Carrier Group

    OdinWorks 223 Black Nitride Bolt Carrier Group

    $119.59
    Odin Works .223/5.56/.300 Black Nitride Bolt Carrier Group-FREE SHIPPING     Features: Mil-Spec dimensions Bolt Carrier Group Material: Case Hardened 8620 Steel Finish: Black Nitride. This advanced low friction coating minimizes the need for...
    $119.59
  • AR-15 CHROME LINED BLACK PHOSPHATE COMPLETE BOLT CARRIER GROUP

    Phase5 AR-15 Chrome Lined Complete Bolt Carrier Group

    $137.07
    Phase5 AR-15 Chrome Lined Complete Bolt Carrier Group-FREE SHIPPING!     Phase 5’s Mil-spec AR-15 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes cam...
    $137.07
  • On Sale
    M16 / M4 CHROME LINED BLACK PHOSPHATE COMPLETE BOLT CARRIER GROUP

    Phase5 M16 / M4 Chrome Lined Complete Bolt Carrier Group

    Now: $147.19
    Was: $165.00
    M16/M4 Chrome Lined Black Phosphate Bolt Carrier Group-FREE SHIPPING!     Phase 5’s Mil-spec M-16 / M4 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes...
    Now: $147.19
    Was: $165.00
  • AR-15 Gas Key Screw

    AR15/AR10 Gas Key Screw

    $1.83
    AR-15 Gas Key Screw       Title: Precision-Engineered AR-15 Gas Key Screw - Enhance Your Firearm's Performance Description: Upgrade your AR-15, M16, or AR-10 with our top-of-the-line Gas Key Screw, meticulously designed for...
    $1.83
  • A1Armory AR-15 EJECTOR ROLL PIN for bcg bolt carrier groups-A1Armory lower ar15 parts, quantity and bulk discounts

    10 Pack AR-15 Ejector Roll Pins

    $5.97
    A1Armory AR-15 Ejector Roll Pins 10 Pack       AR-15 ejector roll pins play a crucial role in the functioning of the rifle's ejection system. They are small, cylindrical pins that secure the ejector spring and ejector in place within the...
    $5.97
  • AR-15 Extractor Spring for upper bolt carrier group parts in rifle

    10 Pack AR-15 Mil-Spec Extractor Springs

    $8.27
    10 Pack AR-15 Mil Spec Extractor Springs   Mil-Spec Fits any standard AR-15 / M16 bolt Standard power MADE IN USA                                      ...
    $8.27
  • AR15 Flat Dark Earth Bolt Carrier Group

    WLA AR15 Flat Dark Earth Bolt Carrier Group

    MSRP: $229.99
    $165.59
    AR15 Flat Dark Earth 5.56/.223 Bolt Carrier Group-FREE SHIPPING       Description: Upgrade your AR15 with our premium Flat Dark Earth 5.56/.223 Bolt Carrier Group, meticulously engineered for optimal performance and durability...
    MSRP: $229.99
    $165.59
  • White Label Armory M16  AR15 BCG Bolt Carrier Group

    White Label Armory M16 / AR15 BCG Bolt Carrier Group - 5.56/.223

    $124.19
    White Label Armory AR-15 5.56/.223 Bolt Carrier Group-FREE SHIPPING     White Label Armory M16 / AR15 BCG bolt carrier group is the perfect BCG for your next build. 100% USA Made.  8620 M16 style carrier H&M Black Nitride...
    $124.19
  • A1armory bolt carrier group, black bcg,

    AR-15 Nitride Bolt Carrier Group 5.56/.223/.300

    $78.19
    AR-15 .223/5.56 NATO/.300 Blackout/.350 Legend AR-15 Bolt Carrier Group        Elevate your AR-15's performance with the versatile and robust AR-15 Bolt Carrier Group from A1Armory. Precision-engineered and thoroughly inspected, this...
    $78.19