Tag Archives: ar15 pistol shorty buffer

Primary Weapons Systems Introduces PWS Enhanced Buffer Tube, MilSpec for Tactical AR Carbines and SBRs/Subcarbines at SHOT Show 2010

By David Crane defrev (at) gmail (dot) com February 9, 2010 While DefenseReview was chatting with John “Chappy” Chapman at the Laser Devices, Inc. booth at SHOT Show 2010, he told us we absolutely had to go take a look at the PWS Enhanced Buffer Tube, MilSpec, which is designed to replace the standard buffer tube on tactical AR (AR-15) …

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