Spike’s Tactical AR-15 M4 Complete Stock Kit with T2 Buffer

Description

Spike’s Tactical AR-15 M4 Complete Stock Kit with T2 Buffer

The Spike’s Tactical AR-15 M4 Complete Stock Kit with T2 Buffer is a fully assembled, mil-spec stock solution designed to streamline your build and deliver reliable performance from the ground up. This kit includes everything needed to complete the rear of your lower receiver using high-quality, matched components that are built to work together. Whether you’re finishing a fresh AR-15 build or upgrading an existing rifle, this complete stock kit provides a dependable foundation with proven Spike’s Tactical components.

At the heart of the system is the ST-T2 tungsten buffer, one of Spike’s Tactical’s most popular upgrades for improving rifle function. The added mass of the tungsten buffer helps slow down the bolt carrier group, reducing felt recoil and smoothing out the cycling process. This results in more consistent operation, less wear on internal components, and improved control during rapid fire. It’s especially effective in carbines that benefit from a slightly heavier buffer to balance gas system performance.

The included Spike’s Tactical M4 stock body is constructed from high-quality injected molded polymer, offering durability without unnecessary weight. The collapsible design allows for a six-position adjustable length of pull, giving shooters the flexibility to tailor fitment based on shooting style, gear, or body positioning. This same stock configuration is used on Spike’s Tactical ST LE rifles, reflecting its proven performance in duty-oriented applications.

This kit features a true mil-spec 6-position buffer tube with a dry film lubricant applied internally for smoother operation and reduced friction over time. Supporting components include a mil-spec 17-7 stainless steel carbine buffer spring with an electro-polished matte finish, a latch plate, and a castle nut. Each part is manufactured to consistent tolerances, ensuring proper alignment, secure installation, and long-term reliability in standard AR-15 lower receivers.

By bundling all required components into one package, the Spike’s Tactical AR-15 M4 Complete Stock Kit eliminates the guesswork of sourcing individual parts. Every piece is designed to integrate seamlessly, providing a cohesive system that supports consistent performance under a wide range of conditions. This attention to detail helps ensure your rifle cycles smoothly and maintains reliability through extended use.

Backed by Spike’s Tactical’s lifetime warranty, the Spike’s Tactical AR-15 M4 Complete Stock Kit with T2 Buffer is a dependable choice for builders who want quality, simplicity, and performance in one package. With full mil-spec compatibility and enhanced buffer performance, this kit is an excellent option for getting your lower receiver up and running with confidence.

Spike’s Tactical AR-15 M4 Complete Stock Kit Includes

• Spike’s Tactical M4 Stock
• Buffer Tube Assembly
• 6 Position Mil-Spec Tube
• Latch Plate
• Castle Nut
• 17-7 Stainless Steel Buffer Spring
• ST-T2 Heavy Buffer