LBE AR-15/M4 Mil-Spec 4-Position Complete Buffer Tube KitBuild or upgrade your AR-15/M4 with confidence using the LBE Unlimited Mil-Spec 4-Position Complete Buffer Tube Kit. This affordable, high-quality kit includes everything you need for a reliable carbine-length stock setup. Manufactured to strict mil-spec dimensions, it ensures perfect fit and function with all standard mil-spec AR-15 stocks.
Key Features & Benefits:
- 4-Position Mil-Spec Buffer Tube: Precision-machined to military specifications for a rock-solid, wobble-free fit with mil-spec stocks.
- Complete Kit Includes:
- 4-Position Mil-Spec Buffer Tube (Matte Black Finish)
- Castle Nut
- Standard Receiver End Plate
- Carbine Length Recoil Spring
- Standard Carbine Recoil Buffer
Mil-Spec Construction: Designed for durability and reliable cycling in all conditions.Easy Installation: Drop-in compatibility for standard AR-15/M4 lowers — ideal for new builds, repairs, or upgrades.100% American Made: LBE Unlimited parts are engineered and manufactured in the USA with rigorous quality control.
Whether you’re assembling a new rifle, replacing worn components, or building a budget-friendly tactical carbine, this LBE 4-Position Buffer Tube Kit delivers dependable performance at an excellent value.
Availability: In Stock – Ships Fast!Perfect starter kit for mil-spec stock compatibility. Pair with an LBE stock or any standard mil-spec AR-15 buttstock.
By purchasing LBE AR-15/M4 Mil Spec 4 Position Complete Buffer Tube Kit from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.










