$129.00 $99.00
FULL AUTO RATED M16 / AR15 NITRIDE BCG ( Check it out ) BCG Includes: High Pressure Tested (HPT) Magnetic Particle Inspected (MPI) Carrier machined from 8620 alloy, full auto profile, heat treated, Nitrided Gas Key machined from 4130 chromoly steel alloy, heat treated and Nitrided Bolt precision machined from 9310 alloy; carburized/case hardened, … Continue reading AR-15 BCG, NITRIDE
