About this stock
The PWS Ratchet Castle Nut and QD End Plate Set secures the receiver extension (buffer tube) on an AR-15. The ratcheting castle nut locks in place without staking, so the buffer tube stays tight but can still be removed later. The end plate adds a QD sling attachment point at the rear of the receiver, a common choice for carbine and SBR-style setups.
Specifications
- Brand: Primary Weapons Systems
- Manufacturer Part #: RLCN-KIT
- UPC: 811154030764
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
