Stock Status: Always Armed Complete AR15 BCG - Polished Nickel Boron + 16" 300 Blackout Barrel
Barrel Specs:
This 16 inch Pistol Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish.
- Length - 16"
- Material - 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
- Finish - QPQ Corrosion Resistant
- 11-Degree Target Crown - Further improve accuracy
- Gas System Length - Pistol
- Profile - Medium
- Gas Block Journal - .750" Gas Block Journal
- Twist Rate - 1/7 Twist
- Muzzle - 5/8x24 Threaded Muzzle
- Weight - 29.6oz
- Other Info - QPQ coated M4 Feed Ramp Extension
BCG Specs:
Introducing the M16 Bolt Carrier Group that seamlessly integrates into your M16, AR15, or M4 platform rifle. Each part undergoes meticulous machining and appropriate heat treatment in accordance with Mil-Spec, and is then fully coated with Nickel Boron using UCT's proprietary EXO Technology.
- Interior and Exterior Coating with UCT EXO Nickel Boron (NiB)
- Bolt made from Enhanced 9310 Steel
- Carrier fabricated from 8620 Tool Steel
- Mil-Spec Extractor Spring, accompanied by black extractor insert and Viton O-Ring
- Tool Steel Extractor
- Shrouded Firing Pin for safety and durability
- Mil-Spec Gas Key constructed from 4130 Steel, secured with Grade 8 hardware and expertly staked
- Bolt undergoes shot peening and MPI testing for resilience
- Carrier is polished pre-plating for heightened lubricity
