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 Chen Lee a.k.a. “SMGLee” (Edited by David Crane) defrev (at) gmail (dot) com July 16, 2010 Some have said the SCAR is dead (at least the MK16 SCAR-L variant), but from the start of the SCAR program (PDF format document link), its goal has been a receiver that can handle both the 5.56mm NATO (5.56x45mm) and 7.62 NATO (7.62x51mm) …
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MagPul Industries Developing 4×2 Quad Stack Magazine (5.56mm NATO): Enhanced-Capacity AR Mag (4179 STANAG)
By David Crane defrev (at) gmail (dot) com June 8, 2010 And, speaking of enhanced-capacity 5.56x45mm NATO (5.56mm NATO)/.223 Rem. 4179 STANAG AR (AR-15) magazines, MagPul Industries has just filed a patent application (#: 20100126053) for a quad stack 4×2 AR mag. Here’s how The Firearm Blog describes the magazine’s operation: The design is quite straight forward. A central partition …
Read More »Video: Armatac SAW-MAG (also written SAWMAG) 150-Shot Double-Drum Magazine for USMC’s HK M27 IAR (Infantry Automatic Rifle) for Mobile Infantry: FN M249 SAW/LMG Look Out!
By David Crane defrev (at) gmail (dot) com June 8, 2010 Armatac Industries just sent us a link to their video on the new SAW-MAG (also written SAWMAG) 150-shot double-drum mag (magazine), which represents an evolutionary improvement over their CL-MAG. The SAWMAG is billed as the “ultimate feed device” and “the solution” for the Marines’ HK M27 IAR (Infantry Automatic …
Read More »U.S. Army Issues Sources Sought Notice Requesting Information for “Individual Carbine” Small Arms Technology: The Quest for the “Next Carbine” to Upgrade/Improve and/or Replace the Colt M4/M4A1 Carbine Continues…
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 …
Read More »SIG Sauer SIG516 (5.56mm) and SIG716 (7.62mm) Short-Stroke Gas Piston/Op-Rod System Tactical AR Rifle/Carbine/SBR Series at SHOT Show 2010 (Photos!)
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). May 31, 2010 Back in September (2009), DefenseReview (DR) published a short piece on the …
Read More »Holland Automatic Rifles (HAR) Developing Prototype Tri-vent/Progressive-Vent Piston/Op-Rod System AR (AR-15)
By David Crane defrev (at) gmail (dot) com May 23 2010 On May 18, 2010, The Firearm Blog reported on yet another company developing yet another gas piston/op-rod AR (AR-15) rifle/carbine/SBR (Short Barreled Rifle) platform. The company is Holland Automatic Rifles (HAR). The piston/op-rod (operating rod) system is a tri-vent/progressive-vent, vectored-exhaust, recoil-attenuating/mitigating system that, according to “John” at HAR, requires …
Read More »Remington Military R-4 Gas Piston Carbine (GPC) Tactical AR Carbine with Proprietary Monolithic Rail System (Pics!)
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). April 18, 2010 While DefenseReview was at the Remington Defense / Remington Military Products Division …
Read More »The Big M4 Myth: ‘Fouling caused by the direct impingement gas system makes the M4/M4A1 Carbine unreliable.’
By Mike Pannone Info@CTT-Solutions.com All photos contained in this article were taken by Mike Pannone for DefenseReview.com, and are copyrighted. Mike Pannone and DefenseReview.com own the copyright on these photos. March 19, 2010 Here’s my question for those that subscribe to the direct impingement fouling concept: I fired 2400 rounds of M193 through a 14.5” M4-type upper receiver from Bravo …
Read More »Grip Pod System (GPS02 Military Model) Gets Independently-Extendable Legs!
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 15, 2010 We here at DefenseReview make no secret of being big fans of …
Read More »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 …
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