X-Caliber Barrel And Receiver Truing Tool B.A.R.T. 2.0 - Receiver Lapping Tool & Reaction Style Rod AR-10 and outlast any other product

and outlast any other product on the market today

Black Nitride is a heat treatment process that enhances corrosion resistance

Sport Pistol is optimized for polymer coated bullets where others might dissolve polymer coatings during ignition

Weight (oz) 7" - 5

TacStar's Carbon Fiber Handguard is a rugged

X-Caliber Barrel And Receiver Truing Tool B.A.R.T. 2.0 - Receiver Lapping Tool & Reaction Style Rod AR-10 and outlast any other productBarrel And Receiver Truing Tool B. A. R. T 2. 0 is a two in one tool. Inserted into the front end, the tool laps the face of your AR Uppers, ensuring a perfectly square and centered fit between your Barrel and Upper. With the head of the tool secured in vise, insert the other (splined) end through the rear of the upper until the splines engage the lugs of the barrel. You are now ready to loosen or tighten the barrel nut, muzzle brake, or suppressors