Brand: Strike Industries
Model: 7-Position Advanced Receiver Extension
Firearm Fit: AR-15 and AR-10/LR-308 lower receivers
Style: Mil-Spec diameter with scalloped surfaces and a supported buffer retainer tab
Positions: 7 positions for finer length-of-pull adjustment
Buffer Weight: Not included
Material: 7075-T6 Aluminum
Finish: Type III Hardcoat Anodized
Diameter: 1.145"
Length: 7.28"; internal length is standard carbine length
Includes:
1x 7-Position Advanced Receiver Extension

Features

The Strike Industries Buffer Tube – Black is a high-performance 7-position receiver extension designed to enhance fit, adjustability, and durability on AR-platform rifles. Machined from strong 7075-T6 aluminum with a black anodized finish, it offers improved strength over standard buffer tubes while maintaining a lightweight profile. Featuring a Mil-Spec diameter, this buffer tube is compatible with a wide range of adjustable stocks and AR-15/AR-10 lower receivers. Its 7-position design allows for finer length-of-pull adjustments, while integrated enhancements like a supported buffer retainer and scalloped geometry help reduce friction and improve stock fitment. Built for reliability and improved ergonomics, the Strike Industries Advanced Receiver Extension is an ideal upgrade for shooters looking to tighten up stock fit, increase adjustability, and elevate the overall performance of their AR build.

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