About this stock
Luth-AR Carbine Lock Ring (Castle Nut) is a stock for AR-15.
Check what the stock attaches to. On an AR that means mil-spec versus commercial buffer tube; on a bolt gun it means the exact action, and whether the barrel channel matches your barrel contour.
California note: on a featureless rifle an adjustable stock is pinned in one position; on a fixed-magazine (MagLock or CompMag) rifle it stays adjustable. See the California Rifle Compliance Guide.
Manufacturer details
The carbine lock ring is a crucial component used to secure the stock of a carbine-style rifle in place. It is made from 4140 steel and designed to withstand the rigors of regular use. This lock ring is an essential part of your carbine rifle. Threaded Steel ring used to retain the carbine buffer tube to the lower receiver.
Specifications
- Brand: Luth-AR
- Manufacturer Part #: CS-02
- UPC: 859819007201
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.