Details
Overrule 6-Inch Pistol-Gas 1-7 .300 BLK AR-15 Pistol Build Kit with SB Tactical SBA3 Brace and 7-Inch M-Lok Handguard
The Overrule with SBA3 Brace is a compact 6-inch pistol build kit designed for .300 Blackout enthusiasts. Featuring a 6-inch .300 Blackout barrel with 1-7 twist rate and nitride finish, it provides reliable performance with a pistol-length gas system tailored for compact configurations. The kit includes a 7075-T6 aluminum upper receiver with M4 feed ramps and anodized finish, ensuring durability and smooth operation. Equipped with a 7-inch M-Lok handguard made from lightweight yet robust 6061-T6 aluminum, this setup offers versatile accessory mounting options. The build kit features a complete 9310 alloy steel bolt carrier group with nitride finish, providing durability and efficient cycling. A Pershing 5/8x24 steel flash can muzzle device and SB Tactical SBA3 adjustable pistol stabilizing brace complete this build kit, making it an excellent choice for gunsmiths seeking a compact, reliable, and customizable AR-15 platform. This kit provides all necessary components except the lower receiver and buffer system.
Key Features
- 6-inch .300 Blackout barrel with 1-7 twist rate and nitride finish
- Steel barrel construction with 5/8x24 thread pitch
- Pistol-length gas system with .750 gas block
- 7075-T6 aluminum upper receiver with M4 feed ramps and anodized finish
- 7-inch M-Lok handguard made from 6061-T6 aluminum in black
- 9310 alloy steel bolt carrier group with nitride finish
- Multi-caliber BCG compatible with 5.56, .223, .300, and .350
- Mil-spec quality AR-15 M4 charging handle
- Pershing 5/8x24 steel flash can muzzle device
- SB Tactical SBA3 adjustable pistol stabilizing brace
- Kit includes all components except lower receiver and buffer system
Perfect For
- .300 Blackout enthusiasts seeking compact pistol build kits
- Gunsmiths who value reliable, customizable AR-15 platforms
- Shooters requiring pistol-length gas systems with SB Tactical braces
- Builders prioritizing versatile M-Lok handguards and adjustable length of pull
6-Inch .300 Blackout Barrel with Pistol-Length Gas System
The 6-inch barrel is constructed from steel with nitride finish for durability and wear resistance. The 1-7 twist rate provides reliable performance, stabilizing both subsonic and supersonic .300 Blackout ammunition effectively. The 5/8x24 thread pitch accommodates standard .300 Blackout muzzle devices including the included Pershing flash can. The pistol-length gas system is tailored for compact configurations, ensuring efficient cycling in this short-barrel setup. The .750 gas block delivers dependable gas operation beneath the handguard.
7-Inch M-Lok Handguard and 7075-T6 Upper Receiver
The 7-inch M-Lok handguard is made from lightweight yet robust 6061-T6 aluminum in black, offering versatile accessory mounting options for lights, grips, and accessories. The M-Lok system provides modular mounting capability without adding rail weight. The handguard extends beyond the 6-inch barrel, providing forward hand placement and accessory mounting space. The upper receiver is made from 7075-T6 aluminum with M4 feed ramps and anodized finish, ensuring durability and smooth operation with corrosion resistance.
Nitride Bolt Carrier Group and SB Tactical SBA3 Brace
The complete bolt carrier group is crafted from 9310 alloy steel with nitride finish, providing durability and efficient cycling with low-friction operation. This multi-caliber BCG is compatible with 5.56, .223, .300, and .350 calibers for build flexibility. The mil-spec quality AR-15 M4 charging handle provides reliable operation. The SB Tactical SBA3 adjustable pistol stabilizing brace provides multiple positions of adjustment for customizable length of pull, enhancing stability and shooter comfort.
Compact and Customizable Build Kit
The Pershing 5/8x24 steel flash can muzzle device directs blast forward and reduces side blast common in short-barrel configurations. This build kit makes an excellent choice for gunsmiths seeking a compact, reliable, and customizable AR-15 platform. The kit provides all necessary components except the lower receiver and buffer system, including 6-inch nitride barrel, pistol-length gas system, 7-inch M-Lok handguard, upper receiver, bolt carrier group, charging handle, flash can, and SB Tactical SBA3 brace. The Overrule pistol build kit delivers reliable performance for .300 Blackout enthusiasts.
Follow safe handling practices and manufacturer instructions at all times.
Ensure compliance with all applicable laws.
Verify proper installation and compatibility of all components before use.
Confirm buffer system and brace are securely attached before operation.
