By 1st Tactical Studies Group (1TSG) July 7, 2025 The U.S. ARMY and Marine Corps need a multi-caliber, Modular Weapon System (MWS) that can shoot all the major cartridges to meet the myriad of threats on the 720 degree, Non-Linear Battlefield (720 NLB) based on upgraded the combat-proven, M16/M4 rifle/carbine family whose manual-of-arms is in the muscle memory of every …

By David Crane david (at) defensereview (dot) com Photo(s) Credit(s): SIG SAUER May 9, 2022 The US Army is replacing its AR-15/M16-based M4/M4A1 Carbine with the new SIG SAUER XM5 Rifle after a roughly 65-year run, and its M249 SAW (Squad Automatic Weapon) with the new SIG SAUER XM250 after, well, a shorter run, beginning in late 2023. The new …

By Jeff Gurwitch October 29, 2019 Last updated on 10/29/19. In this episode, I sit down with Mike Keenan (retired Navy pilot), who served with me in Afghanistan, to go over the M4A1-type work-gun clone he built in virtually the exact configuration of the customized/modified M4A1 carbine he carried on the ground while supporting SF (Special Forces) operations down range. …

By Jeff Gurwitch October 2, 2019 Retired U.S. Army Special Forces soldier Jeff Gurwitch, discusses his M4A1-type SOPMOD Block II combat/tactical AR-15 carbine clone, a copy of the carbine he used during his last combat tour in Afghanistan. The video includes everything, from the accessories he chose and how he employed them in combat, to the benefits of running a …

By Jeff Gurwitch December 30, 2018 With my retirement from the military back in March of 2017, the thought of being able to do another Competition-to-Combat Crossover article hadn’t really crossed my mind…until recently, that is. Thanks to photos and feedback sent from previous team members of their rifle setups, they’re currently employing overseas as of Fall 2018, I have …

By David Crane david (at) defensereview (dot) com December 28, 2017 Last updated on 12/29/17. As long as we’re discussing the latest and greatest Wilcox Industries laser aimer/illuminators for M4/M4A1/AR-15 Carbine/SBR’s, we should probably also touch on the Wilcox RAID (Ruggedized Aiming/Illumination Device) VCSEL (Vertical Cavity Surface Emitting Laser) visible/IR laser aimer/illuminator module, which Wilcox’s Travis Mitchell also showed DefenseReview …

By David Crane david (at) defensereview (dot) com December 23, 2017 Last updated on 12/24/17. Earlier this year, at SHOT Show 2017 and SOFIC (Special Operations Forces Industry Conference) 2017, respectively, DefenseReview (DR) filmed some product demos on the Wilcox Industries Fusion AMP Rail powered rail system with a BOSS 300 (or, 300 BOSS) Black Out Sighting System red dot …

By David Crane david (at) defensereview (dot) com September 12, 2017 DefenseReview (DR) has been covering Unity Tactical (UT) products for awhile now (see “Related Videos” section below), and for good reason. They’re interesting, innovative, well-designed, and well-made. Basically, they make your life better and easier when you’re running a combat/tactical pistol or tactical AR with lights (tactical lights) and …

By David Crane david (at) defensereview (dot) com May 23, 2017 Sometimes, it’s the little things that can make all the difference. This is the first new product DefenseReview (DR) is reporting on from SOFIC (Special Operations Forces Industry Conference) 2017 in Tampa, and for good reason: because it’s potentially very important. It’s called the High-Speed Selector (HSS), and it’s …

By David Crane david (at) defensereview (dot) com Photo(s) Credit: Strike Industries (SI) October 5, 2016 Speaking of innovative new Strike Industries (SI) products, the company just released information on the SI Viper PDW Stock (Buttstock) and SI Sidewinder BUIS (Back-Up Iron Sights) flip-up front and rear sights for tactical AR (AR-15)/M4/M4A1 Carbine/SBR’s (Short Barreled Rifles. The SI Viper PDW …