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AT3™
AT3™ Castle Nut for AR-15 Buffer Tubes – 10 Colors Available
Secure Your AR15 Buffer Assembly with a Steel Castle Nut This steel castle nut is an essential piece of an AR15 buffer tube/stock assembly. With standard cuts for use with...10 Options -
AT3™
AT3™ Mil Spec End Plate for AR-15 – 10 Colors Available
Mil-Spec Steel Endplate for AR15 Lower Receivers This standard endplate is compatible with any mil-spec AR15 lower receiver. Perfect for completing a build that might be missing this component, or...10 Options -
AT3™
AT3™ Mil Spec AR-15 Buffer Tube – 10 Colors Available
Mil-Spec AR-15 Carbine Buffer Tube Made 6061-T6 aluminum construction with a black anodized finish, with six precision-machined notches to securely lock your stock into position. This buffer tube has a...10 Options -
AT3™
AT3™ Mil Spec Buffer Tube Kit For AR-15 – 10 Colors Available
The perfect kit for your next build - at a price that can't be beat. This Mil-Spec AR-15 Buffer Tube Kit includes the buffer tube, castle nut, lock plate, 3oz...10 Options -
Timber Creek Outdoors Mil-Spec AR 15 Buffer Tube
7075 Aluminum Buffer Tubes Finished in Durable Cerakote Timber Creek Outdoors shows us once again what you get when you combine great US-made components with a visual pop that lasts. ...7 Options -
UTG Pro Mil-Spec AR 15 Buffer Tube 6-Position Receiver Extension
Superior Quality Mil-Spec Buffer Tube - Unbeatable Value The UTG Pro 6-position Mil-Spec receiver extension is precision machined from 6061 T6 aluminum forgings to true Mil-Spec dimensions. Provides a solid...5 Options -
Fortis K1 Enhanced End Plate with Tapered Castle Nut for AR 15
Lightweight AR-15 Castle Nut and Endplate with Friction Fit Fortis created the two-piece K1 system to eliminate the risk of the castle nut backing out, while maintaining light weight. The...7 Options -
Strike Industries Enhanced AR15 Castle Nut with QD Sling Swivel
Innovative Castle-Nut & QD End-Plate Combo from Strike The Strike Industries Enhanced Castle Nut and Extended End-plate combo is an innovative replacement part that will significantly improve both aesthetics and...2 Options -
Strike Industries Advanced AR 15 Receiver Tube
7 Position AR-15 Buffer Tube with Unique Facets The AR-15 buffer tube often gets neglected when considering builds or upgrades. That's because most are the same! Not so with the...2 Options -
LBE Unlimited AR-15 Mil-Spec Buffer Tube
LBE Mil-Spec AR-15 Buffer Tube A high quality, US-made buffer tube is a crucial component for a rifle that can stand up to wear and tear. This mil-spec AR-15 buffer...4 Options4 Optionsfrom $29.004 Options
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