Tag Archives: gas piston upper

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 …

By David Crane defrev (at) gmail (dot) com Photo Credits: Sturm Ruger & Co., Inc. June 7, 2009 Updated on 6/16/09 Ever since the late

by David Crane defrev at gmail dot com March 20, 2008 DefenseReview was one of the first publications to report on the results of the Fall 2007 M4 Carbine "Extreme Dust Test". We published that story on December 18, 2007. Well, on December 19, 2007, we received two email communications (below) from one of our professional contacts in U.S. Army …

by David Crane david@defensereview.com DefenseReview first reported on the M16 Clinic AR-15/M16/M4/M4A1-platform 5.56x45mm subcarbine/SBR (Short-Barreled Rifle) weapons packages back in December, 2004. That first article discussed the select-fire/full-auto,  SOPMOD M4 CQBR (Close Quarters Battle Receiver)-style M16 Viper and M16 Viper-XRP (eXtra-Range/Perimeter) 5.56mm subcarbines/SBRs, which are built specifically for military Special Operations applications, including anti-terrorism/counterterrorism operations. These weapons would appear to …

by David Crane david@defensereview.com Below are more DefRev "Quick Hits from SHOT Show 2006. DefenseReview will be reporting more in-depth on these technologies, later. –While we were in the outdoor tent, we ran into Frank and Chris Desomma at the Patriot Ordnance Factory (P.O.F-USA) booth. POF-USA had their new 7.62x51mm/.308 Win., 6.8mm (6.8x43mm), and 6.5 Grendel gas piston upper receivers …

by David Crane david@defensereview.com On January 11th (2006), DefenseWatch/Soldiers For The Truth (SFTT) published an article by DW/SFTT editor Nat Helms about a critical/damaging U.S. Marine Corps forensic study on Interceptor OTV body armor, titled Interceptor OTV Body Armor Costs Lives, An Internal USMC Report Shows.Two days later, on January 13th (2006), DefenseReview reported on the current Pinnacle Armor Dragon …

by David Crane david@defensereview.com All digital photos of the HK416 Enhanced Carbine at International SOF Week/APBI below were taken by, and are the exclusive property of, DefenseReview.com. Click on photos below to view them full-size. July 15, 2005 It looks like the FN SCAR-Light (FN SCAR-L) carbine/subcarbine (select-fire, 5.56x45mm) might have some competition in SOF (Special Operations Forces) circles–and, more …