Spike’s Tactical Mil-Spec 6-Position Buffer Tube Assembly
Not Yet Rated | Write the First Review SKU: 222-SPI-SLA500R-K
UPC: 855000000000
MFG#: SLA500R-K

Spike’s Tactical Mil-Spec 6-Position Buffer Tube Assembly – Built for Duty, Designed to Perform

When reliability meets precision engineering, you get the Spike’s Tactical Mil-Spec 6-Position Buffer Tube Assembly—a premium upgrade or replacement for your AR-15 platform. Whether you're building a duty rifle, customizing a competition setup, or refreshing your home defense carbine, this buffer tube kit delivers uncompromising performance, strength, and smooth operation.

Precision-machined to true Mil-Spec dimensions, this 6-position buffer tube ensures compatibility with most AR-15 stocks while offering reliable fitment and proper alignment with your lower receiver extension. Paired with Spike’s legendary attention to detail and quality control, this assembly provides shooters with rugged durability and consistent cycling.

🔧 Key Features:

• ✅ True Mil-Spec Diameter (1.14") – Precision-machined for seamless compatibility with all Mil-Spec AR-15 stocks.

• ✅ 6-Position Adjustment – Quickly adapt length-of-pull for shooters of all sizes or gear setups.

• ✅ High-Grade 7075-T6 Aluminum Construction – Built to withstand harsh environments, recoil, and high-round count use.

• ✅ Hardcoat Anodized Finish (Type III) – Superior resistance to corrosion and wear.

• ✅ Spike’s Tactical Branding – Subtle laser engraving ensures authenticity and style.

📦 What’s Included:

• Mil-Spec 6-Position Receiver Extension (Buffer Tube)

• Carbine Buffer Spring (Made from durable chrome-silicon wire)

• Carbine Buffer (Standard weight)

• End Plate

• Castle Nut

Everything you need for a smooth, secure installation on your lower receiver.

🛠 Perfect For:

• AR-15 Builders and Customizers

• Duty and Patrol Rifles

• Tactical and Home Defense Builds

• Replacing Commercial-Spec Tubes with True Mil-Spec Quality

💪 Why Choose Spike’s Tactical?

Trusted by professional shooters, law enforcement, and military personnel, Spike’s Tactical has earned a reputation for premium-grade components that hold up under stress and deliver uncompromising results. This buffer tube assembly is no exception—battle-ready and range-proven.