Search Results for: 45mm

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 …

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SIG Sauer MCX (Mission-Configurable Weapon System) Dual-Piston/Op-Rod 5.56x45mm NATO and 7.62x39mm Russian AR-15 Short Barreled Rifle (SBR)/PDW/Carbine with Integral Suppressor Introduced at NDIA SOFIC 2013! (Photos!)

By David Crane defrev (at) gmail (dot) com   All photo content contained in this article was shot by DefenseReview.com, and is copyrighted. DefenseReview.com owns the copyright on all photo content. All DR photos were shot with a Sony Cyber-shot RX100 (DSC-RX100/B) Digital Camera with 20.2 MP (20.2-megapixel) still camera and 1080p HD video camera capability. The following article is property of …

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XS Products 50-Round Drum Magazines for 5.56x45mm NATO/.223 Rem. and 7.62x51mm NATO/.308 Win. Tactical Rifle/Carbine/SBRs!

By David Crane defrev (at) gmail (dot) com All photos and video contained in this article were shot by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. The photos and video clips embedded below were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). The following article is property of DefenseReview.com (DR) …

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6.8x45mm Kramer Urban Combat Cartridge (UCC) for Urban Warfare Ops

By David Crane defrev at gmail dot com DefenseReview has covered the 6.8 SPC (a.k.a. 6.8 Remington SPC a.k.a. 6.8x43mm SPC a.k.a. 6.8mm Remington SPC a.k.a. 6.8mm SPC) round for quite some time now. We’re a proponent of the cartridge, due to its superior efficacy over 5.56x45mm NATO (5.56mm NATO)/.223 Rem. within its (6.8 SPC) operational envelope of 400-500 yards, …

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New KEL-TEC SU-16B Carbine: 5.56x45mm Firepower in a Compact, Folding Package

by David Crane david@defensereview.com KEL-TEC CNC Industries Inc., of Cocoa, Florida, has just introduced a new carbine version of the KEL-TEC SU-16 folding rifle, called the SU-16B, or SU-16 Bravo. The SU-16 rifle is a gas-operated, semi-auto (self-loading) 5.56x45mm rifle. The new lighter and handier SU-16B carbine sports a 16" barrel. With its shorter barrel, the KEL-TEC SU-16B 5.56x45mm carbine …

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Meet the HK MG43/MG4. Heckler & Koch’s New 5.56x45mm Light Machine Gun.

by David Crane Heckler & Koch (HK) is currently developing a new 5.56x45mm belt-fed LMG(Light Machine Gun)/SAW(Squad Automatic Weapon). It’s called the MG43. The HK MG43 represents HK’s desire to compete against the FN M249 SAW on the world market. The HK MG43 LMG/SAW is, from all reports so far, not select-fire. It only has two settings, "Safe" and "Full-Auto". …

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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 …

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PSA Jakl-15 Modular Rifle/Carbine/Pistol System for Home Defense and Urban Warfare!

By Toby Melville of LEPUS210 February 10, 2025 The firearms business in the United States is a fast-paced growing market, with no lack of innovation. Weapon manufacturers rush headfirst into the future with new designs and improvements over existing legacy weapons, and this trend is only outdone by companies that produce accessories for existing firearms. With so many establishments creating …

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SIG SAUER MCX Reduced Signature Assault Rifle (RSAR) Suppressed .300 Blackout (.300BLK) COTS Drop-On PDW-Type Upper Receiver for QUIET Military Special Operations Missions!

B David Crane david (at) defensereview (dot) com January 7, 2023 The Firearm Blog (TFB) has a nice video piee on the SIG MCX RSAR (Redued Signature Assault Rifle) suppressed .300 Blackout (.300BLK) commercial off-the-shelf (COTS) drop-on upper receiver that’s worth taking a look at. Basically the MCX RSAR allows military Special Operations Forces to go totally subsonic with a …

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Meridian Defense Corporation Special Projects Division ‘GLUTTONY’ Limited-Edition Custom Tactical AK Carbine: One Very Deadly Looking ‘Sin’

By David Crane david (at) defensereview (dot) com Image(s) Credit(s): Meridian Defense Corporation (MDC) November 27, 2022 Meridian Defense Corporation’s (MDC) Special Projects Division has an interesing limited-edition custom tactical AK (Kalashnikov AK-47/AKM)-type carbine series called “7 Sins” (or “7 Deadly Sins“), and their pretty cool. Arguably, the coolest and most advanced of the bunch so far is heir “Gluttony” …

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