Anderson Manufacturing Castle Nut

Details:
The Anderson Manufacturing MIL-SPEC AR15 castle nut secures your carbine buffer tube to your AR-15 lower receiver.

Anderson Manufacturing builds rifles, pistols, and parts utilizing the latest in computerized manufacturing. By keeping manufacturing in house, Anderson can offer quality, American-made products at an affordable price, backed by a limited lifetime warranty.
 
Specifications:
Platform: AR-15/AR-308
Type: Carbine Castle Nut