By David Crane defrev (at) gmail (dot) com July 27, 2011 DefenseReview first became aware of the TNW SGP-QCB (System Gas Piston-Quick Change Barrel) 5.56x45mm NATO (5.56mm NATO)/.223 Rem. gas piston/op-rod tactical AR carbine/SBR (Short Barreled Rifle) weapons/upper receiver assemblies in December 2009 in a NorthwestFirearms.com forum thread. We subsequently did some additional research on the system in early June …

By Jeff Gurwitch July 25, 2011 When I first saw that Adams Arms (AA) was going to offer a super-lightweight upper with a “pencil thin” barrel, I was very skeptical. I could not help but think back to my time in basic training many years ago, where I was issued a M16A1. Thin profile barrels just seemed flimsy and out …

By Jeff Gurwitch June 19, 2011 Last updated on 6/20/11. Well, this last year, I finally did it; after 12 years of service, to include 3 combat tours and countless hours spent on the range, I retired my old trusty Blackhawk 2-inch nylon reinforced duty belt. I must admit that when it comes to gear, I have the “if it’s …

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 owns the copyright on these materials. The photos were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). May 15, 2011 Last updated on 6/03/11. While the production-version Atlantic Signal (AS) DOMINATOR …

By J.B. (Federal LEO) All photos (except for the first two/top two 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). You can identify DR’s photos because they were taken at SHOT Show …

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 22, 2011 DefenseReview (DR) stopped by the Salient Arms International (SAI) booth at SHOT …

By David Crane defrev (at) gmail (dot) com February 17, 2011 Exactly one year ago tomorrow, DefenseReview (DR) reported on a BATFE raid on AR-15 rifle/carbine manufacturer Sabre Defence Industries over alleged illegal weapons sales. Well, things are once again getting pretty interesting over at Sabre Defence on the (criminal) legal side. On February 8, 2011, the Nashville Business Journal …

By J.B. (Federal LEO) February 16, 2011 I recently got my hands on an Adams Arms 5.56 Tactical Elite PDW 5.56x45mm NATO/.223 Rem. gas piston/op-rod (operating rod) AR (AR-15) SBR (Short Barreled Rifle) upper receiver for one of my Sabre Defence AR carbine/SBR lowers. I have been trying to figure out which upper I was going to buy for my …

By Jeff Gurwitch January 26, 2011 All photos contained in this article are copyrighted. Jeff Gurwitch and DefenseReview.com (DR) own the copyright on these photos. I started competitive shooting around Jan 2000 in USPSA matches. At that time, my shooting experience consisted solely of my military training (10 years in the Army at that point). When I hit my very …

By David Crane defrev (at) gmail (dot) com December 20, 2010 Updated on 12/24/10. In his January 2008 article for DefenseReview (DR) on the LaRue Tactical Stealth 16″ Stealth Complete Upper Receiver Assembly, DR contributor Mike Pannone discussed Next Generation Arms’ (NGA) Advanced Ceramic Technology (ACT) protective and self-lubricating internal ceramic coating tech. ACT is designed to take direct-gas-impingement (DGI) …