Doublestar Bolt Carriers Gun Parts
(3 deals total)

  • Bolt Carriers
  • Doublestar

Filter Doublestar Bolt Carriers Gun Parts

25 months ago
Complete BCG easily drops into a standard mil spec AR-15 upper, and it's ready to shoot. Magnetic particle inspected bolt gives long service life. Bolt and carrier feature a matte black phosphate finish that resists heat, wear and corrosion. Carrier is chrome lined and has a staked gas key attached. Includes bolt assembly, firing pin, firing pin retaining pin, cam pin and complete carrier. PLEASE NOTE: This Bolt Carrier Group WILL work with .300 AAC Blackout. However, you should check for proper headspacing before firing.
26 months ago
CompleteBolt Carrier group for M-16. made from 8620 Steel and coated per Mil-Spec. Assembly includes a staked gas key, chrome-lined carrier and gas key and bolt assembly. 9mm does not require bolt.
34 months ago
Complete bolt/carrier assembly comes ready to drop in your rifle—ideal as a replacement, in a custom build, or as a backup for extra insurance during competition. Machined from high-grade 8620 carbon steel to mil-spec dimensions, with hard-chrome plated steel firing pin and chrome-lined, staked gas key for added durability. Carrier is notched for forward assist. Magnetic particle inspection (MPI) during manufacture ensures each component is solid and free of internal flaws.Available with a parkerized mil-spec finish or chrome plated Caliber: 22 Caliber (.223-.224) Finish: Matte Black
Brownells 3167