We Ship Fast!

Order by 1PM CST for Same Day Shipping (Mon-Fri)

ATI AR-15 Buffer Tube Kit – Mil-Spec – A.5.10.2240

In Stock

90 Day No-Hassle Returns We Pay Return Shipping

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you’re dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com – we will do our best to make it right.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

High-Quality AR-15 Mil-Spec Buffer Tube Kit

  • 6 Position Hard Coat Anodized T6 Aluminum Mil-Spec Buffer Tube
  • Hard Coat Anodized T6 Aluminum Buffer
  • Military Spec Thread Diameter for a Tight Fit on AR-15 Receivers
  • Military Spec Tube Diameter to Provide a Tight Fit on After Market Buttstocks
  • Buffer Spring
  • Steel Military Grade E-Coating Castle Nut
  • Steel Military Grade E-Coating Locking Ring

Made in the USA

Not sure if you need Mil-spec or commercial buffer tube? The below image shows the difference in dimensions

Have Questions About this Product?

You have not viewed any product yet!

Customer Reviews

Based on 3 reviews
ATI AR-15 Military Buffer Tube Package - A.5.10.2240

No review available as I have not received the item yet.

Sloppy milspec

poor tolerance of buffer tube using milspec stock. Black matte finish easily marred showing bright aluminum underneath. Returned and using actual milspec parts

buffer tube

Very happy customer...thanx team