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The Toms Tactical AR15 Kit Mil-Spec Buffer Tube Assembly is 100% made in the USA. The mil-spec buffer tube is manufactured from 7075-T6 aluminum and features hard coat anodizing. The 7075-T6 aluminum tube is nearly double the strength of 6061-T6 aluminum found in most other “mil-spec” and commercial buffer tube variants. The castle nut and end plate are made of high strength steel and phosphate coated. The spring is made of premium quality steel that is designed to produce minimal sound. This kit will work with any mil-spec AR-15 lower receiver. All Tom's Tactical brand products include a lifetime warranty.

Parts Included:

  • Mil-Spec 6 position Buffer Tube (7075-T6)
  • Steel Receiver End Plate
  • Steel Castle Lock Nut
  • Steel Carbine Buffer Spring
  • Carbine Buffer 

If you are not sure which buffer to choose, we recommend choosing the standard carbine buffer.

Got this for my M4A1 clone-ish build. It's a great quality 7075 tube and has the lube coating on the inside. Price point is amazing for the quality and material. Shipping was very fast and arrived sooner than expected. I will definitely purchase this kit again.


Shipping took longer than expected, having said that this kit has impressed me that I can overlook the shipping. The tube is on par with Colt, BCM, DD, Spikes, and Sionics. Has a nice Dry film finish inside and good anodizing on the outside. Buffer is a buffer was on spec as long with the spring. This will be my go to for Receiver Extension Assemblys, so long they don't take 5 days to ship the order.


Very good quality, great price, easy to install, will be buying more.


Only Tom’s allows you to pick the buffer weight all the while giving you true 7075 tubes that are even finished properly. Fit finish top notch. Same quality as the big 3 letter brand at a fraction of the cost. Buy without hesitation.


Got this for my 450 Bushmaster build. Great fit. Now I need to do find some hogs.


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Toms Tactical AR15 Buffer Kit Tube Assembly Mil-Spec 7075-T6

  • Brand: Toms Tactical
  • Product Code: TTBufferKit
  • Availability: In Stock
  • $59.95
  • Free Shipping

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