Product Summary
The Fix It Sticks Castle Nut Wrench Bit is a precision-machined steel tool designed for AR-15 and AR-10 platform rifles. It provides a portable solution for tightening or loosening buffer tube castle nuts without the need for bulky, traditional wrenches. The bit features a 1/4-inch hex drive, making it compatible with Fix It Sticks tools and standard drivers. Its rugged construction ensures reliable performance during stock changes, upgrades, or routine maintenance. Compact and lightweight, it is an essential accessory for any shooter who needs to maintain their rifle at the range or at home.









