The Spikes Tactical Mil-Spec Buffer Tube (brand part number SLA500R) is a 6-position adjustable buffer tube machined from 7075-T6 aluminum for AR-15 rifles. Spikes Tactical applies a dry film lube during manufacturing to keep the stock cycling smoothly through its adjustment positions, then finishes the tube in black hardcoat anodize for corrosion resistance and long-term durability. Built to Mil-Spec dimensions, it’s compatible with the wide range of Mil-Spec stocks on the market.

Key Specifications

• 6-Position Adjustment lets the shooter set stock length to fit their build and body type.
• Mil-Spec Dimensions are compatible with the wide range of Mil-Spec stocks on the market.
• 7075-T6 Aluminum Construction gives the tube strength beyond a standard 6061 tube.
• Dry Film Lube Applied keeps the stock cycling smoothly through its positions.
• Black Hardcoat Anodized Finish resists corrosion and wear over years of use.

Frequently Asked Questions

Will this fit any Mil-Spec stock? Yes, it’s built to Mil-Spec dimensions for broad stock compatibility.

What is the tube made of? 7075-T6 aluminum with a black hardcoat anodized finish.

Buy the Spikes Tactical Mil-Spec Buffer Tube, 6-Position, Black Hardcoat Anodized

Upgrade your buffer tube with Spikes Tactical from our rifle parts selection. Order online and we’ll ship it straight to your door from our Lubbock, Texas gun shop.