AB Arms (American Built Arms) AB Arms Mil-Spec Carbine Receiver Extension AB Arms (American Built Arms) AB Arms Mil-Spec Carbine Receiver Extension AB Arms (American Built Arms) AB Arms Mil-Spec Carbine Receiver Extension AB Arms (American Built Arms) AB Arms Mil-Spec Carbine Receiver Extension AB Arms (American Built Arms) AB Arms Mil-Spec Carbine Receiver Extension

Description

MPN: ABAMSBT

Features:

  • Drain hole keep air from building up during compression cycle
  • Mil-Spec diameter
  • 6 stock positions for finer position adjustment
  • Made in U.S.A.

Specifications:

  • Material: 6061-T6 Aluminum
  • Finish: Class III hard-coat Anodized
  • Weight: 3.63 oz.
  • Length: 7.18"

Compatibility:

  • AR-15 and AR-10

Includes:

  • 1x AB Arms Mil-Spec Carbine Receiver Extension

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