KAK Industry K-Spec Enhanced AR-15 Bolt Carrier Group

KAK Industry K-Spec Enhanced AR-15 Bolt Carrier Group

KAK Industry K-Spec Enhanced AR-15 Bolt Carrier Group

UPC
811163035583
Brand
KAK Industry
Manufacturer
KAK INDUSTRY
Model
K-Spec BCG
Caliber
AR-15
Finish
NP3 Coated
Optimized For
both suppressed and unsuppressed use- all uses, all conditions
Carrier
8620 steel, outside rails, bolt runs, and gas bores ground to 0.0002 tolerances, NP3 finish, chorme lined
Bolt
9310 steel, outside diameter ground to 0.0002 tolerances, MPI tested, NP3 finish
Firing Pin
8740 steel, Swiss turned, heat treated, precision ground, chrome plated
Cam Pin
4140 steel, Swiss turned, heat treated, NP3 finish
Extractor
4140 steel, fully machined, phosphate coated
Extractor Pin
S7 tool steel, ground, heat treated
Ejector
S7 tool steel, ground, heat treated
Gas Key
4130 steel, heat treated, NP3 finish, secured with T25 Torx fasteners, torqued to spec, staked with hydraulic staking machine
Weight
11.5oz

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