By David Crane defrev (at) gmail (dot) com All photos and video clips contained in this article were shot by DefenseReview.com (DR), and are copyrighted. DefenseReview.com owns the copyright on these materials. The photos and video clips were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). June 1, 2011 Last updated on 6/03/11. DefenseReview …

By David Crane defrev (at) gmail (dot) com February 8, 2011 Updated on 1/12/11. About a week ago, on January 31, 2011, the U.S. Army issued a Draft Request For Proposal (RFP) W15QKN-11-R-F003 for an “Individual Carbine” to supposedly replace the Colt M4/M4A1 Carbine, a direct-gas-impingement (DGI) AR-15 carbine configured to U.S. military specifications. Of course, the Army looking for …

By David Crane defrev (at) gmail (dot) com All photos contained in this article were shot by DefenseReview.com (DR), and are copyrighted. DefenseReview.com and the publisher of “The World’s Assault Rifles” own the copyright on these photos. The embedded photos were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). November 8, 2010 DefenseReview (DR) …

By Chen Lee a.k.a. “SMGLee” (Edited by David Crane) defrev (at) gmail (dot) com July 16, 2010 Some have said the SCAR is dead (at least the MK16 SCAR-L variant), but from the start of the SCAR program (PDF format document link), its goal has been a receiver that can handle both the 5.56mm NATO (5.56x45mm) and 7.62 NATO (7.62x51mm) …

By David Crane defrev (at) gmail (dot) com July 9, 2010 For quite some time, now, DefenseReview (DR) has been publishing information on just how reliable the direct-gas-impingement (DGI) select-fire Colt M4/M4A1 Carbine/SBR (Short Barreled Rifle) and semi-auto AR-15 carbine/SBR can be if they’re properly set up/sprung and lubricated (and even if they’re not properly lubricated). We have retired U.S. …

By David Crane defrev (at) gmail (dot) com June 30, 2010 DefenseReview (DR) got to see the latest Smith & Wesson (S&W) M&P tactical AR (AR-15) rifles/carbine/sBRs developed for Special Operations Forces (SOF) at SOFIC 2010 (Special Operations Forces Industry Conference 2010. The new guns incorporate ambidextrous controls and advanced coatings. It’s possible that the weapons we saw could be …

By David Crane defrev (at) gmail (dot) com June 8, 2010 And, speaking of enhanced-capacity 5.56x45mm NATO (5.56mm NATO)/.223 Rem. 4179 STANAG AR (AR-15) magazines, MagPul Industries has just filed a patent application (#: 20100126053) for a quad stack 4×2 AR mag. Here’s how The Firearm Blog describes the magazine’s operation: The design is quite straight forward. A central partition …

By David Crane defrev (at) gmail (dot) com June 8, 2010 Armatac Industries just sent us a link to their video on the new SAW-MAG (also written SAWMAG) 150-shot double-drum mag (magazine), which represents an evolutionary improvement over their CL-MAG. The SAWMAG is billed as the “ultimate feed device” and “the solution” for the Marines’ HK M27 IAR (Infantry Automatic …

By David Crane defrev at gmail dot com All of the photos contained in this article were taken by Chen Lee a.k.a. "SMGLee" at the 2008 AUSA Annual Meeting and Exhibition, and he owns the copyright on these photos. Additional photos may be added to this article, later. October 21, 2008 Speaking of IARs, General Dynamics Armament and Technical Products …

by David Crane defrev at gmail.com December 17, 2007 This article was updated on 12/19/07 and 5/15/09. Ya’ know that Colt M4 Carbine vs. Heckler & Koch (HK) HK416 vs. FN MK16 SCAR-Light (SCAR-L) vs. HK XM8 LAR extreme dust conditions reliability test that the U.S. Army Test and Evaluation Center (ATEC) at Aberdeen Proving Ground (APG), Md. was conducting? …