Davidson Defense Overrule w/SBA5 Brace 6-inch Pistol-Gas 1:7 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Overrule 6-Inch Pistol-Gas 1-7 .300 BLK AR-15 Pistol Build Kit with SB Tactical SBA5 Brace and Pershing Flash Can

The Overrule .300 Blackout AR-15 pistol build kit is a comprehensive solution for compact and versatile firearm builds. Featuring a 6-inch .300 Blackout barrel with 1-7 twist rate, this kit ensures reliable performance and accuracy. The pistol-length gas system optimizes cycling with suppressed or unsuppressed ammunition. Made from durable steel with nitride finish for enhanced longevity, the barrel is threaded 5/8x24 to accommodate the included Pershing steel flash can muzzle device, which acts as flash hider and blast can. The 7075-T6 aluminum upper receiver is anodized for corrosion protection, while the 6061-T6 aluminum freefloat M-Lok handguard allows modular accessory mounting. This kit includes an SB Tactical SBA5 pistol brace, 9310 alloy steel bolt carrier group with nitride finish, mil-spec charging handle, mil-spec receiver end plate, heavy-duty 6-position buffer tube, and 3 oz buffer. This complete build kit is designed for gunsmiths who appreciate straightforward assembly and quality components. This kit provides all necessary components except the lower receiver.

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
• Pershing steel flash can muzzle device acting as flash hider and blast can
• 7075-T6 aluminum upper receiver with anodized finish
• 6061-T6 aluminum freefloat M-Lok handguard in black
• SB Tactical SBA5 adjustable pistol stabilizing brace
• 9310 alloy steel bolt carrier group with nitride finish
• Mil-spec charging handle
• Heavy-duty 6-position buffer tube with mil-spec receiver end plate
• 3 oz buffer for reliable cycling
• Kit includes all components except lower receiver

Perfect For

• Gunsmiths who appreciate straightforward assembly and quality components
• AR-15 pistol builders seeking compact .300 Blackout complete kits
• Shooters optimizing cycling with suppressed or unsuppressed ammunition
• Builders prioritizing SB Tactical braces and modular handguard systems

6-Inch .300 Blackout Barrel with Nitride Finish

The 6-inch barrel is made from durable steel with nitride finish for enhanced longevity and wear resistance. The 1-7 twist rate ensures reliable performance and accuracy, stabilizing both subsonic and supersonic .300 Blackout ammunition effectively. The 5/8x24 thread pitch accommodates standard .300 Blackout muzzle devices. The pistol-length gas system optimizes cycling with suppressed or unsuppressed ammunition, ensuring reliable operation in this compact configuration. The .750 gas block delivers dependable gas operation.

Pershing Flash Can and Freefloat M-Lok Handguard

The included Pershing steel flash can muzzle device acts as both flash hider and blast can, directing blast forward away from the shooter and reducing side blast common in short-barrel configurations. The 5/8x24 threading ensures secure attachment. The 6061-T6 aluminum freefloat M-Lok handguard in black allows modular accessory mounting for lights, grips, and accessories. The freefloat design eliminates contact with the barrel, preserving accuracy during extended shooting sessions. The upper receiver is constructed from 7075-T6 aluminum with anodized finish for corrosion protection and durability.

SB Tactical SBA5 Brace and Buffer System

The SB Tactical SBA5 pistol stabilizing brace provides multiple positions of adjustment for customizable length of pull. The heavy-duty 6-position buffer tube accommodates the adjustable brace with six position settings. The 3 oz buffer ensures reliable cycling for .300 Blackout pistol configurations. The mil-spec receiver end plate secures the buffer tube to the lower receiver. The complete bolt carrier group is manufactured from 9310 alloy steel with nitride finish for wear resistance and low-friction operation. The mil-spec charging handle provides reliable operation.

Complete Pistol Build Kit

This complete build kit is designed for straightforward assembly and quality components. The kit provides all necessary components except the lower receiver, including 6-inch nitride barrel, pistol-length gas system, freefloat M-Lok handguard, upper receiver, bolt carrier group, charging handle, SB Tactical SBA5 brace, buffer system, and Pershing flash can. The Overrule pistol build kit delivers a comprehensive solution for compact and versatile .300 Blackout firearm builds.

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.