ATP AR15 Carbine Butt Stock Castle Nut Wrench Tool

The ATP Carbine Buttstock Wrench is used to tighten the castle nut of on your MDT or similar rifle chassis that uses AR15 style carbine buttstocks. It is CNC laser cut out of 316 stainless steel and is vibratory tumbled to remove sharp edges. It also has a hole in one end so you can attach it to the rest of your gear and therefore won’t lose it.

• Stainless steel so is rust resistant
• 3mm thick so won’t bend or snap like the thinner wrenches
• Made in Australia