BCG components are NiB-X coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance...
BCG components are NiB-X coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance...
Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical BCG with Nickel Boron Coating.
Nickel Boron Coating Inside and Out...
Rise Armament, Bolt Carrier Group, .223/5.56, Nickel Boron Finish
Precise Manufacturing
Long Term Reliability
Durable Construction
High quality components and precise manufacturing make...
The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA.
LBE Unlimited, 556 Bolt Carrier Group, Nickel Boron Coated
Fits...