Search Results for: sig 556 piston

Adcor Defense BEAR Gas Piston Rifle (GPR): Gas Piston/Op-Rod-Driven Tactical AR Rifle/Carbine/SBR with Forward Charging Handle and Free-Float Barrel (Video)

By David Crane defrev (at) gmail (dot) com April 21, 2011 Updated on 4/21/11. A company called Adcor Defense is manufacturing and marketing a new gas piston/op-rod (operating rod) tactical AR (AR-15) rifle/carbine/SBR (Short Barreled Rifle) called the B.E.A.R. Gas Piston Rifle (GPR). “B.E.A.R.” is an acronym that stands for “Brown Enhanced Automatic Rifle”, since the weapon was designed and …

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My Love Affair with the Adams Arms 5.56 Tactical Elite 7.5″ PDW: Piston/Op-Rod AR SBR Upper Receiver for Mil/LE Special Operations Professionals and Civilian Tactical Shooters

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 …

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Falcon Security Group (FSG) Demonstrates FERFRANS HVLAR (High Volume Light Automatic Rifle) Lightweight Mag-Fed Infantry Automatic Rifle (IAR)-Type Piston/Op-Rod AR Carbine: Who needs an FN M249 SAW Belt-Fed Light Machine Gun? (Video!)

By David Crane defrev (at) gmail (dot) com February 1, 2011 The boys at Falcon Security Group (FSG) have produced another demo video of the FERFRANS H.V.L.A.R. (High Volume Light Automatic Rifle), which is a relatively lightweight IAR-type piston/op-rod (operating rod) AR carbine (AR-15 carbine) that utilizes FERFRANS Specialties’ patented Rate Reduction System (RRS), which lowers the weapon’s cyclic rate …

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FERFRANS HVLAR (High Volume Light Automatic Rifle) IAR-Type Piston-Driven AR Carbine Performs 150-Round Full-Auto Mag Dump with ARMATAC SAW-MAG 150-Round Double-Drum Magazine (Video!)

By David Crane david (at) defensereview (dot) com All photos contained in this article were taken by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. January 12, 2011 Updated on 1/31/11. FERFRANS Specialties, manufacturer of the truly excellent FERFRANS SOAR (Special Operations Assault Rifle) select-fire/full-auto AR (AR-15) SBRs (Short Barreled Rifles), recently introduced their Infantry Automatic Rifle …

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DR Exclusive!: SureFire MAG5-60 and MAG5-100 High Capacity Magazine (HCM) “Quad-Stack” AR Rifle Magazines: 60-Round/Shot and 100-Round/Shot AR (AR-15/M16) 5.56mm NATO Box Magazines for Significantly-Increased Firepower during Infantry Combat and Tactical Engagements of All Sorts

By David Crane defrev (at) gmail (dot) com December 3, 2010 Last updated on 9/25/13. Since DefenseReview (DR) has been covering polymer AR magazines in our previous two stories, it's only fair that we publish one on some very cool enhanced-capacity metal mags (aluminum mags)–and this one's a biggie, folks. O.k., he're we go: SureFire is getting into the tactical …

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Adams Arms Gas Piston/Op-Rod Retrofit Kits for Tactical and Competition AR (AR-15)/M4/M4A1 Carbines/SBRs: Smooth-Shooting, Accurate, and Reliable (Photos and Video!)

By Jeff Gurwitch October 28 2010 Updated on 10/29/10 I was first introduced to the Adams Arms gas piston/op-rod (operating rod) system by fellow soldier Kirk Broyles while we were both competing at the 2009 Blue Ridge 3-Gun Championship. Kirk, shooting for Adams Arms, showed me his system and said he would set me up with Jim Granger of Adams …

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Videos: Controlled One-Handed 30-Round Full-Auto Mag Dump and Short Bursts with 5.56mm NATO Select-Fire FERFRANS SOAR-P Piston AR SBR/PDWs

By David Crane defrev (at) gmail (dot) com September 28, 2010 DefenseReview (DR) contributor Chen Lee a.k.a. “SMGLee” recently got the opportunity to run a FERFRANS SOAR (Special Operations Assault Rifle) gas piston/op-rod AR SBR (Short Barreled Rifle) out in the desert. During the test, he fired the weapon one-handed to see just how controllable FERFRANS SOAR select-fire 5.56mm NATO …

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Video: Full-Auto Mag Dumps with MWG 90-Rounder-Equipped FERFRANS Specialties SOAR Select-Fire 5.56mm NATO Piston-Driven AR SBR/Carbines

By David Crane defrev (at) gmail (dot) com All photographic images contained in this article were taken by DefenseReview.com, and are the exclusive property of DefenseReview.com. DefenseReview.com owns the copyright on these photos. All photos were shot with an Olympus Stylus 790 SW 7.1-megapixel digital camera, which is advertised as “shock + waterproof”. September 16, 2010 The video clips below …

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Barrett REC7 5.56 8″ Piston AR PDW Displayed at SOFIC 2010 (Photos!): 5.56mm NATO Piston-Driven Tactical AR Carbine/SBR for Military Special Operations Forces (SOF)

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). September 2, 2010 Back in May (2010), The Firearm Blog published a very short heads-up …

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Sturm, Ruger & Co. Introduces the Ruger SR-556/6.8 6.8 SPC (6.8x43mm SPC) Piston-Driven Tactical AR Rifle/Carbine

The following is a Sturm, Ruger & Co. press release: Southport, CT: August 26, 2010 — Sturm, Ruger & Co., Inc. (NYSE:RGR) is pleased to announce the new Ruger SR-556/6.8 rifle/carbine, a new chambering in the popular SR-556 two-stage, piston-driven, AR-Style rifle. The new SR-556/6.8 brings the power and downrange authority of the 6.8 SPC cartridge in a two-stage piston …

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