You are building an AR15 pistol but need to figure out the buffer tube. Stay calm—the post got you. You need something lightweight and tiny that can withstand repeated firing. Let's discuss the AR15 Pistol Buffer Tube adjustable locations so it fits you perfectly. You'll confidently choose the right handgun buffer tube by the end.

Selecting an AR Pistol Buffer Tube

Choose the right buffer tube when assembling an AR15 handgun for appropriate function and comfort.

Length

You should choose a buffer tube that matches your arm's length and shooting position. A 6 to 8 inch tube gives you more grip and shoulder space, but some shooters may need to be longer. A 4 to 6 inch mid-length tube is versatile for most. Shorter tubes (2-4 inches) are good for small designs but harder to hold and aim.

Material

Aluminum 7075 is a desirable material because of its lightweight and durability. The lightweight polymer buffer tubes may take stress less effectively. Though heavy, stainless steel tubes are nearly unbreakable. Most AR pistol users prefer 7075 aluminum for weight and durability.

Attachment method

Buffer tubes can be threaded or clamped. Threaded tubes screw directly onto your bottom receiver and are secure but hard to install and remove. Clamp on tubes, clamp buffer retainer pins, and lower receivers. While they are faster to install and remove, they may need to be more robust. Threaded tubes add security to AR pistols and are worth the effort.

Conclusion

Turning an AR pistol into a short barreled rifle requires the AR15 pistol buffer tube. The proper buffer tube lets you interchange braces and stocks to adjust your configuration. Adding a Law Tactical folding adaptor makes your AR incredibly compact and fun at the range. This clarifies what to look for in an AR pistol buffer tube. Shoot safely and have fun!