The G3 Competition/Low Mass BlackDiamond is our best coating available. Our proprietary DLC coating is slicker, harder and more wear-resistant than any other coating we have found. This steel bolt carrier weighs in at 6.7 oz and in combination with our proprietary DLC (BlackDiamond) makes it easy to tune with an adjustable gas block and low mass recoil system. It is our slickest coating (coefficient of friction – 0.01). Matched with our TacDriver Bolt made of SAE 9320 steel you can be confident you have the very best.
Why choose BlackDiamond:
Caution: (SLIPPERY WHEN DRY)
Competition Bolt Carrier Groups are designed for 556 and MUST be used with a reduced recoil system designed for light weight carriers.
*Iron City Rifle Works HIGHLY recommends using an adjustable gas system and a reduced recoil buffer and spring for best results.
Out of stock
G3 COMPETITION ENHANCED BCG BlackDiamond
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