Strike Industries Advanced Receiver Extension — Black Anodized

Description

The Strike Industries Advanced Receiver Extension is a purpose-built replacement buffer tube designed for AR-platform rifles. It features a 7-position MIL-SPEC diameter profile and scalloped surfaces that reduce friction with tight-fitting stocks while shaving weight. The design includes a supported buffer retaining tab for easier indexing and improved durability. Compatible with AR-15 and AR-10 platforms and works with Strike Industries’ Pit Viper stock.

Key Specifications

• The product is an Advanced Receiver Extension (buffer tube) for AR-platform rifles.
• The tube uses a 7-position MIL-SPEC diameter for standard length-of-pull adjustments.
• Constructed from black anodized aluminum for corrosion resistance and reduced weight.
• Designed to fit onto standard AR-15 receivers and is compatible with AR-10 platforms.
• The unit includes a supported buffer retaining tab to aid indexing and retention.
• Features scalloped surfaces to decrease friction with tight-fitting stocks and trim mass.
• The tube is compatible with the Strike Industries Pit Viper Stock.
• The listed weight of the receiver extension is 3.8 oz.

As a straightforward, functional upgrade for AR-platform rifles, this receiver extension refines ergonomics and interface with modern stocks without unnecessary complexity. The combination of a MIL‑SPEC diameter, supported retainer and lightweight, scalloped construction makes it a practical choice for shooters seeking clean fit, reliable indexing and reduced mass in the buttstock area.