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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
- Bolts are MPI/HPT
Everything on this Bolt Carrier Group is machined complete all to Mil-Spec standards and hardened to USGI Specifications
Precision Machined from 17-4 Stainless Steel Billet
DPMS compatible 308 Bolt Carrier Group made to Mil-Spec standards
Finish - Titanium Nitride
AR15/M16 Nitride Bolt Assembly 6.8 SPC - Bolts are MPI/HPTMade from 9310 Vac Arc Premium Carburizing Steel which has a high core hardness and high fatigue strength unlike standard Hot cold rolled 9310 steels. This is a Mil Spec bolt assembly with enhanced features for those looking to complete a bolt carrier group. This bolt will make sure your gun outshines the competition Fully Assembled Bolt Shot Peened MPI (Magnetic Particle Inspected) HPT (High Pressure Tested) Power Spring Kit Nitride QPQ Treated
