DefenseReview.com (DR): An online tactical technology and military defense technology magazine with particular focus on the latest and greatest tactical firearms news (tactical gun news), tactical gear news and tactical shooting news.
By David Crane defrev (at) gmail (dot) com June 2, 2010 In their ongoing efforts to upgrade/improve and/or replace the Colt SOPMOD M4/M4A1 Carbine with the “Next Carbine”, the U.S. Army Contracting Command just issued a sources sought notice/solicitation (Solicitation Number: W15QKN-10-X-0455) on May 27, 2010 requesting information on potential weapon capabilities for an “Individual Carbine” as part of a “market …
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U.S. Army Issues Sources Sought Notice/Solicitation for “Market Survey” for M4 Carbine “Modification Kit”/Performance Upgrade Kit
By David Crane defrev (at) gmail (dot) com On January 22, 2010, during the last day of SHOT Show 2010, coincidentally, the U.S. Army Contracting Command (ACC), Joint Munitions and Lethality (JM&L) Contracting Center issued a Sources Sought Notice/Solicitation for “market survey” for a drop-in Commercial-Off-The-Shelf (COTS)/Non-Developmental Item (NDI) “modification kit” (i.e. performance upgrade kit) for “improvements to the M4 …
Read More »A Band of Rifle/Carbine Brothers to KILL DRONES NOW! U.S. Army M16A5/M4A7 Multi-Caliber, Modular Weapon System (MWS)
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 …
Read More »AR-15/M4/M4A1 Carbine’s 5.56x45mm NATO Ammo (Ammunition) Versus Kalashnikov AK-47/AKM Rifle/Carbine’s 7.62x39mm Russian Ammo: America Wins Again
By David Crane david (at) defensereview (dot) com Photo(s) Credit: TacMed Australia November 20, 2015 Last updated on 11/22/15. DefenseReview (DR) received an email heads-up yesterday from one of our professional/industry contacts about an interesting article published on November 18, 2015 by TacMed Australia provocatively titled Why I’d Rather be Shot with an AK47 than an M4. The article includes …
Read More »RP Advanced Mobile Systems RPAMS Can-Am Strike-M/M4 Maverick Fast-Attack Vehicle (FAV) in Kryptek Camouflage Hits Almost 80 MPH Off-Road for Military Special Operations Forces (SOF) Missions! (Video!)
By David Crane david (at) defensereview (dot) com July 14, 2015 As long as we’re talking about fast-attack vehicles, or FAV’s, we should perhaps also discuss the RP Advanced Mobile Systems (RPAMS) Can-Am Strike-M4 SXS UTV/LTV FAV (Fast-Attack Vehicle) DefenseReview (DR) got to examine at NDIA SOFIC 2015 (Special Operations Forces Industry Conference 2015), which can seat four (4) assaulters/operators …
Read More »Tactical AR-15/M4/M4A1 Carbine/SBR Aftermarket Accessories for Military Combat Applications: The Competition-to-Combat Crossover, Part 2
By Jeff Gurwitch All photo and video content contained in this article is copyrighted. Jeff Gurwitch and DefenseReview.com own the copyright on all photo and video content. The following article is property of DefenseReview.com (DR) and Jeff Gurwitch (author), and is copyrighted material. If you are reading this article on another website other than DefenseReview.com, please email us the website address/URL (where …
Read More »Tactical AR-15/M4/M4A1 Carbine Aftermarket Accessories for Military Combat Applications: The Competition-to-Combat Crossover, Part 1
By Jeff Gurwitch All photos and video clips contained in this article were provided by Jeff Gurwitch for DefenseReview.com, and are copyrighted. Jeff Gurwitch and DefenseReview.com own the copyright on these photos and video clips. The following article is property of DefenseReview.com (DR) and Jeff Gurwitch and is copyrighted material. If you are reading this article on another website other than …
Read More »Adams Arms (AA) Tactical Evo Piston AR (AR-15/M16 Rifle / M4/M4A1 Carbine) Uppers (Upper Receivers) with Samson Evolution Rail System/Tactical Handguards for Martial Combat and Tactical Training (Videos!)
By David Crane defrev (at) gmail (dot) com December 4, 2011 Last updated on 12/05/11. DefenseReview (DR) recently published a hands-on review of the Adams Arms (AA) Evo Ultralite ultra-lightweight gas-piston/op-rod (push-type operating rod) AR upper receiver, written by DR writer/contributor Jeff Gurwitch. Well, the AA boys have been busy little beavers over there and have developed some more creamy …
Read More »The U.S. Army’s Next Carbine: Hello Gas Piston/Op-Rod “Enhanced M4/M4A1 Carbine”-Type AR (AR-15), Goodbye Direct Gas Impingement (DGI) Operation?
By David Crane defrev (at) gmail (dot) com All photos and some video clips contained in this article were shot by DefenseReview.com (DR), and are copyrighted. DefenseReview.com owns the copyright on these photos and some of these video clips. Ferfrans Specialties and Falcon Security Group (FSG) own the copyright on some videos contained herein. The accompanying photos and video clips …
Read More »Smith & Wesson (S&W) M&P4 Enhanced/Improved M4/M4A1 Carbine-Type Tactical AR Carbine Pulled from U.S. Army Individual Carbine (IC) Competition (Photos!)
By David Crane defrev (at) gmail (dot) com Photos Credit: Rob Curtis, Military Times Gear Scout November 8, 2011 The Smith & Wesson M&P4 has reportedly been pulled from the U.S. Army Individual Carbone competition. A Military Times Gear Scout piece written by Rob Curtis explained it thus: “He [S&W VP of Military Programs David Holt] explained the company’s decision not to compete in …
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