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Tag Archives: primary weapons systems

A Tale of Two Custom Mid-Length AR Carbines: The Frankengun (Frankencarbine) Project

Next_Generation_Arms_(NGA)_Carbines_and_Addax_Tactical_Upper_Receiver_20

By David Crane defrev (at) gmail (dot) com All photos contained in this article were taken by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. The photos were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). February 23, 2010 DefenseReview plans to run two custom-built tactical AR carbines (AR-15 carbines) through ... Read More »

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) ... Read More »

PWS Diablo 7.62x39mm Russian: 7″-Barreled Long-Stroke Gas Piston/Op-Rod AR (AR-15) SBR/Complete Upper Receiver Assembly

By David Crane defrev (at) gmail (dot) com All photos contained in this article were taken by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. The photos were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). February 4, 2010 After last year’s SHOT Show (2009), DefenseReview published information on the Primary ... Read More »

Smith & Wesson M&P15R 5.45x39mm Tactical AR-15 Carbine: Have your AR-15 with a side of Russian.

by David Crane May 6, 2009 The April 2009 issue of Special Weapons for Military & Police (SWMP) (Gun Buyer’s Annual #74) has an article on the Smith & Wesson (S&W) M&P15R 5.45x39mm Russian (a.k.a. 5.45x39mm Soviet a.k.a. 5.45x39mm Kalashnikov) semi-auto tactical AR-15 carbine. It’s an interesting offering, since the 5.45mm Russian is an interesting little cartridge, and combining it ... Read More »

PWS Diablo Long-Stroke Gas Piston/Op-Rod-Driven 5.56mm AR-15 SBR Upper Receiver

By David Crane defrev at gmail dot com All photographic images contained in this article were taken by DefenseReview.com, and are the exclusive property of DefenseReview.com. DefenseReview.com owns the copyright on these photos. All photos were shot with an Olympus Stylus 790 SW 7.1-megapixel digital camera, which is advertised as "shock + waterproof". This article last updated on February 7, ... Read More »

2008 NDIA Small Arms Systems Symposium Firing Demo: Initial Report

by David Crane defrev at gmail.com May 25, 2008 Aaaand we’re back. Sorry for the delay in reporting in, but we’ve been fighting the travel demons and illness (minor and temporary) simultaneously. We shot some good video at the 2008 NDIA International Infantry & Joint Services Small Arms Systems Symposium, but we’re not sure how much of it we can ... Read More »