AR15 & 308 top plates are interchangeable.

Broken Arms AR15 Lower Receiver jig, tooling kit, and a drill press is all you need to turn your 80% receiver into a fully functional 100% AR15 receiver.  This jig also works with forged mil-spec forged lower receivers.

• CNC machined
• Hard anodized type III
• Hardened drill bushings
• Integrated depth chart
• All parts are individually engraved with drill diameters and depths

KIT CONTENTS:

• 2) side plates
• 5) top plates
• 4) 1/4-20 x 3/4 screws
• 2) 1/4-20 x 2 screws