Order the LanTac Milspec BCG from GrabAGun today for your AR 15 rifle to enhance the build you can better rely on when this part is installed. Perfect for the build focused on rugged reliability, this part is heat treated, has a QPQ nitride finish, and more. Order the LanTac Milspec BCG from GrabAGun today!
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The Bolt is machined from Carpenter 158 or 9310, shot peened and hard turned as per the military spec. Each BCG is further fitted with a Lantac CP-R360 domed head cam pin, which are precision machined from 17-4PH stainless steel, hand-polished and hardened to H900 condition, this further reduces friction and wear within the upper receiver. The M-SPEC line of products are ideal for budget builds where quality and reliability are still paramount.
Milspec BCG Specifications
8620 Carrier, Heat Treated, Hard Turned & Ground.
MPI Carpenter 158 or 9310 Bolt, Shot Peened, Hard Turned / Ground.
QPQ Nitride Finish.
CP-R360 Domed Cam Pin
Shot Peening is conducted with S110 shot, Established by Almen Gage A-2 strip .006 -.008
More Information
Condition
New in Box
Finish Per Color
Black
Manufacturer
LanTac
Manufacturer Part Number
01-MSPEC-556-NIT-EBCG
Model
Milspec BCG
Type
Misc AR Parts
UPC
711841794095
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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