Product Description This castle nut is an excellent choice for anyone looking to save ounces on their build. Approximate Weight: .20 ounces Material: Aluminum
Guntec USA Guntec USA AR-15 Extreme Duty Wide Castle Nut For Car/M4 Buffer Tube - CASTLE-EXD MSRP: $16.95 Was: Now: $14.95 Add to Cart
Fortis MFG Fortis Manufacturing Standard Castle Nut - Black Anodized Finish, Mil Spec MSRP: $16.95 Was: Now: $16.10 Add to Cart
Fortis MFG Fortis Light Weight K2 Castle Nut and End Plate - Black and Flat Dark Earth, Anodized Finish MSRP: $54.95 Was: Now: $54.10 Add to Cart
Fortis MFG Fortis Light Weight K2 Castle Nut and End Plate - Black and Gray, Anodized Finish MSRP: $54.95 Was: Now: $54.10 Add to Cart