Always Armed AR15 Fire Control Group - NIB
Made in the USA
Compatible with Mil-Spec AR15 Lower Receivers
Includes: Nickel Boron Hammer, Trigger and Disconnect
Material: Steel
Weight: 2.10oz
SPIKE'S TACTICAL LIGHTWEIGHT M16 BCG - NICKEL BORON FINISH
Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)
Laser Engraved with ST Spider Logo
Lightweight
HPT/MPI Bolt
Nickel Boron M16 Bolt Carrier Group
Shot Peened Bolt
Gas Key Hardened to USGI Specifications
Gas Key Grade 8 Hardened Fasteners
Gas Key Staked Per Mil-Spec
Tool Steel Extractor
Extractor...