By David Crane defrev at gmail dot com October 16, 2008 In our article on the Colt Sub-Compact Weapon a.k.a. Colt SCW, DefenseReview discussed the upgraded direct-gas-impingement (DGI)/gas piston/op-rod Hybrid Operating System that’s available as an option for it. Well, the Colt Advanced Hybrid Carbine a.k.a. Colt AHC select-fire carbine (5.56x45mm NATO (5.56mm NATO)/.223 Rem.) utilizes a dedicated hybrid DGI/piston …

By David Crane defrev at gmail dot com October 13, 2008 The Colt SCW (Sub-Compact Weapon) isn’t the only potential "HK416 Killer" (a.k.a. "416 Killer, for short) in Colt’s new product arsenal, or the only new Colt Defense weapon offering shown at the 2008 AUSA Meeting & Exposition. Colt Defense is also now offering the Colt Advanced Piston Carbine (APC) …

By David Crane defrev at gmail.com All of the photos contained in this article, with the exception of the first/top photo, 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. Colt Defense, LLC provided the first/top photo. October 10, 2008 While I was visiting with Colt …

By David Crane defrev at gmail dot com October 9, 2008 On August 22, 2008, the U.S. Army issued a sources sought notice for an "Improved Carbine and Subcompact Individual Weapon System" (Solicitation #: W52H0908CARBINESV) to replace the Colt M4 Carbine, since Colt Defense’s M4 Carbine sole source contract will end in 2009. On September 11, 2008, I got a …

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". September 14, 2008 DefenseReview recently got the …

By David Crane defrev at gmail dot com August 11, 2008 An outfit called 57 Center is making an interesting patent-pending 5.7x28mm upper receiver for AR-15/M16 lower receivers called the AR Five Seven (AR-57) that utilizes 50-round FN P90/PS90 PDW magazines. The magazines are top-loaded and horizontal-mounted, just like on the P90/PS90. It would appear that that an emptied-out standard …

by David Crane defrev at gmail.com August 4, 2008 On Saturday, August 16, 2008, the Stars and Stripes Foundation (SASF) is holding a “Shoot for the Troops” shooting event at the Moore-N-Moore Sporting Clays range in San Fernando, CA (Los Angeles area). The SASF shoot will include clay target shotgun shooting, handgun and rifle shooting, military vehicle displays and a …

By David Crane defrev at gmail dot com July 31, 2008 MIT materials science and engineering researchers are studying the flexible biological scalar armor system a.k.a. flexible dermal armor system utilized by Polypterus senegalus a.k.a. Senegal bichir a.k.a. Gray bichir a.k.a. "dinosaur eel", a "living fossil" fish, for its potential applicability for developing more advanced military body armor, vehicle armor …

By David Crane defrev at gmail dot com All photographic images contained in this article were taken by DefenseReview.com at SHOT Show 2008, and they are the exclusive property of DefenseReview.com. DefenseReview.com owns the copyright on these photos. July 27, 2008 DefenseReview has been been writing about 6.8mm cartridges, lately, so it’s only appropriate that we mention Charlie Cutshaw’s article …

By David Crane defrev at gmail dot com We here at DefenseReview are big fans of Aimpoint products, particularly the CompM2 – M68/CCO (Close Combat Optic), CompM4 and Micro T-1 red dot combat sights, and the 3XMag magnifying optic. Aimpoint combat optics (optical sights) are combat proven and highly trusted by professional trigger pullers the world over, and for good …