AR15 Building Tools: Why You NEED This Tool for Your Gun Bench!

Описание: In this video from the Gun Bench at 2A Acres, I demonstrate how I lap an AR-15 upper receiver to improve barrel alignment, accuracy, and overall build quality. This step helps true the face of the receiver so the barrel extension seats evenly, which can make a noticeable difference in performance—especially for precision builds.

After the surface finishes evenly, I clean the upper and get ready for the next step in the AR-15 building tools series.

Tools Used:
• Upper Receiver Clamshell Vise Block
• 220-Grit Lapping Tool
• Gun Oil & Lapping Compound

If you're building an AR-15 from the ground up, restoring a rifle, or just improving accuracy, this is a simple but often overlooked step.

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