Primary Weapons Systems Ratchet Lock Castle Nut & End Plate Set – Fits Mil-Spec/Commercial Tubes (RLCN-KIT)

• Ratchet lock castle nut and end plate set for buffer tube installation
• Fits mil-spec and commercial size buffer tubes as specified by manufacturer
• Ratcheting design eliminates need for staking during AR buffer tube assembly
• End plate includes QD sling slot for quick detach sling attachment point
• Primary Weapons Systems RLCN-KIT MOD 2 set in retail packaging configuration
• UPC 811154033673 identifies PWS ratchet lock castle nut end plate kit

The Primary Weapons Systems Ratchet Lock Castle Nut & End Plate Set MOD 2 is a buffer tube hardware set designed for securing receiver extensions on AR-pattern rifles. This castle nut and end plate set is used for stabilizing buffer tube assemblies.

The Primary Weapons Systems Ratchet Lock Castle Nut & End Plate Set is compatible with both mil-spec and commercial buffer tubes and features a ratcheting design that eliminates the need for staking. It includes an end plate with an integrated QD sling attachment point for sling mounting. This product is used for installing and securing buffer tube components during rifle assembly. In typical setups, the ratchet mechanism locks the castle nut in position after installation. The Primary Weapons Systems Ratchet Lock Castle Nut & End Plate Set is categorized under sling hardware and supports rifle build configurations.