KAK AR-15 MIL-SPEC CASTLE NUT SKU: KAK-NUT MPN: KAK-NUT Manufactured by KAK Industry Please log in to see price or purchase this item Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. Details The KAK AR-15 MIL-SPEC Castle Nut is 100% made in the U.S.A. from hardened steel for the durability and strength you'd expect. The narrower staking cu... Details Back Details The KAK AR-15 MIL-SPEC Castle Nut is 100% made in the U.S.A. from hardened steel for the durability and strength you'd expect. The narrower staking cuts allow the end plate to be staked into the castle nut for a worry-free installation.See MoreSee LessSpecifications Back SpecificationsBrandKAK IndustryColorBlackPlatformAR-15/AR-308
