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The SOLGW OCKS Bolt Carrier Group is a nickel-coated AR-15 BCG built around the NTC coating, developed through nearly two years of research and testing for extended service life, high lubricity, and corrosion resistance. The coating stays slick even without lubrication and resists carbon buildup, making cleanup easier for high-volume shooters and suppressed setups.
It pairs an HP/MPI-tested C158 bolt with a phosphate extractor, chrome-plated firing pin and gas key, and a chrome-lined gas key and carrier bore. The NTC coating covers the carrier, bolt, ejector, and cam pin, and the OCKS Optimized Carrier Key Screws upgrade is included. The group is compatible with 5.56 NATO, .300 Blackout, 6MM MAX, and .350 Legend.
Key Features
Brand
Sons Of Liberty Gun Works
Model
OCKS Bolt Carrier Group
Type
Bolt Carrier Group
Category
Bolt Carriers
Finish
Nickel
Condition
New
Caliber Compatibility
5.56 NATO, .300 Blackout, 6MM MAX, .350 Legend
Bolt Material
C158 steel, HP/MPI tested
Extractor
Phosphate
Firing Pin
Chrome plated
Gas Key
Chrome plated and chrome lined
Carrier Bore
Chrome lined
Coating
NTC coated carrier, bolt, ejector, and cam pin
Included Upgrade
OCKS (Optimized Carrier Key Screws)
Highlights
NTC-coated carrier, bolt, ejector, and cam pin
HP/MPI-tested C158 bolt
Chrome-plated firing pin and gas key
Chrome-lined gas key and carrier bore
Phosphate extractor
OCKS (Optimized Carrier Key Screws) upgrade included
Compatible with 5.56 NATO, .300 Blackout, 6MM MAX, and .350 Legend
Compatibility
Compatible with 5.56 NATO, .300 Blackout, 6MM MAX, and .350 Legend.
Frequently asked questions
What calibers is the SOLGW OCKS Bolt Carrier Group compatible with?
It is compatible with 5.56 NATO, .300 Blackout, 6MM MAX, and .350 Legend.
What does the NTC coating cover?
The NTC coating is applied to the carrier, bolt, ejector, and cam pin.
Is the bolt tested?
Yes, the C158 bolt is HP/MPI tested.
What upgrade is included with this BCG?
It includes the OCKS (Optimized Carrier Key Screws) upgrade.
