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  • AR-15 Carbine Buffer Tube AR-15 Carbine Buffer Tube
  • AR-15 Carbine Buffer Tube - Front AR-15 Carbine Buffer Tube - Front

AR-15 Carbine Buffer Tube

Quick Overview

The AR-15 Carbine Buffer Tube is sometimes known as the receiver extension tube. This carbine buffer tube is what you need to install a carbine length collapsible stock onto your AR-15 style rifle.

Availability: In stock



The AR-15 receiver extension, also known as a buffer tube, is a mil-spec buffer tube manufactured in America. Most experienced AR15 shooters replace their commercial buffer tubes with mil-spec buffer tubes for a better lockup on their collapsible stocks.

Additional Information

Manufacturer Xtreme Machining
Free Shipping N/A
Brand Xtreme Machining
Gun Model AR-15 Pistol, AR-15 Rifle
Construction Aluminum
Condition Factory New
Manufacture Status Original Item
Returns Accepted Yes - Must Not Be Modified Or Visibly Used
Can Export N/A
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