The Crows Foot PRO tool for AR15 Buffer Tubes provides AR15/ M4 Castle Nut spanner wrenches for telescoping stock tubes, AR15 Rifle A2 buffer tube wrench, Flat blade screwdriver for securing A2 buttstock plate screws, and 1/2" and 3/8" drive compatible.

Features :

• AR15/ M4 Castle Nut spanner wrenches for telescoping stock tubes
• AR15 Rifle A2 buffer tube wrench
• Flat blade screwdriver for securing A2 buttstock plate screws
• "1/2" and 3/8" drive compatible"