Overview Reviews Product Description AR-15 or AR-10 Castle Nut 4140 Steel Black Phosphate Finish Made in the USA Product Videos Custom Field Product Reviews Write a Review Write a Review × MSR Arms MSR Arms AR-15/AR-10 Castle Nut Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details MSR Arms MSR Arms FlexFit Hat MSRP: Now: $26.99 Out of stock Quick view Details Elftmann Tactical Elftmann AR-10/.308 Trigger MSRP: Now: $249.00 Out of stock Quick view Details Tyrant Designs Tyrant Designs MOD Series Skeletonized Aluminum AR-10 or AR-15 Grips MSRP: Now: $110.99 Choose Options Quick view Details Hexmag Hexmag HX Series 2, 10-Rd AR-15 Magazine MSRP: Now: $11.99 Choose Options Quick view Details Luth-AR | sku: RS-LUTH308-FTT-EA Luth-AR AR .308 A3 Upper Receiver MSRP: Now: $150.35 Add to Cart
Quick view Details Elftmann Tactical Elftmann AR-10/.308 Trigger MSRP: Now: $249.00 Out of stock Quick view Details Tyrant Designs Tyrant Designs MOD Series Skeletonized Aluminum AR-10 or AR-15 Grips MSRP: Now: $110.99 Choose Options Quick view Details Hexmag Hexmag HX Series 2, 10-Rd AR-15 Magazine MSRP: Now: $11.99 Choose Options Quick view Details Luth-AR | sku: RS-LUTH308-FTT-EA Luth-AR AR .308 A3 Upper Receiver MSRP: Now: $150.35 Add to Cart
Quick view Details Tyrant Designs Tyrant Designs MOD Series Skeletonized Aluminum AR-10 or AR-15 Grips MSRP: Now: $110.99 Choose Options Quick view Details Hexmag Hexmag HX Series 2, 10-Rd AR-15 Magazine MSRP: Now: $11.99 Choose Options Quick view Details Luth-AR | sku: RS-LUTH308-FTT-EA Luth-AR AR .308 A3 Upper Receiver MSRP: Now: $150.35 Add to Cart
Quick view Details Hexmag Hexmag HX Series 2, 10-Rd AR-15 Magazine MSRP: Now: $11.99 Choose Options Quick view Details Luth-AR | sku: RS-LUTH308-FTT-EA Luth-AR AR .308 A3 Upper Receiver MSRP: Now: $150.35 Add to Cart
Quick view Details Luth-AR | sku: RS-LUTH308-FTT-EA Luth-AR AR .308 A3 Upper Receiver MSRP: Now: $150.35 Add to Cart