The Leapers UTG Pro 6 Position AR15 Buffer Tube is a Milspec M4 Receiver Extension. All UTG Pro components are 922R Compliant, and are proudly made in the USA. This M4 stock tube fits any AR15 rifle, and provides 6 collapsible stock positions. Mil-spec sizing fits most aftermarket AR adjustable stocks.
If your AR15 came with a commercial spec stock tube, and you're having trouble finding aftermarket stock options, this Milspec buffer tube is your answer. Most companies use Milspec sizing, guaranteeing increased compatibility with custom parts like a Magpul STR Stock.
Leapers UTG Pro Milspec AR15 Buffer Tube Receiver Extension Features:
-Made in USA
-6 Position Adjustable
-6061 T6 Aircraft Aluminum
-Milspec Type III Hard Coat Finish