JE4 AR 15 Lower Build Kit
The JE4 AR-15 Lower Build Kit from Black Rifle Depot is the perfect solution for a lightweight and high-quality lower build. This kit includes a skeletonized Mil-spec stock, made in America, for a sleek and light look. The Mil-spec lower parts kit, also made in America, provides all the components needed to finish your lower build. The Mil-spec buffer tube kit, made in America, includes a 6-position aluminum receiver extension, 3 oz buffer, castle nut, end plate, and carbine spring. This kit is designed to meet the highest quality and performance standards and is backed by a limited lifetime warranty. Upgrade your AR-15 build with the JE4 AR-15 Lower Build Kit from Black Rifle Depot.
Includes
- Skeletonized Mil-Spec Stock
- Complete Mil-Spec Lower Parts Kit
- Mil-Spec Buffer Tube Kit
- 6-position 6061-T6 Aluminum Receiver Extension
- 3 oz Buffer
- Castle Nut & End Plate
- Carbine Spring
| Weight | 27.5 oz |
|---|---|
| Dimensions | 2 × 6 × 8 in |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.