Search Results for: gas-impingement

Colt ERC (Extended Range Carbine): Long-Range, Select-Fire Carbine/Rifle

By David Crane defrev at gmail dot com Colt Defense’s last new offering is the Colt Extended Range Carbine (ERC), which is a 5.56x45mm NATO (5.56mm NATO)/.223 Rem. select-fire, match-grade rifle/carbine designed to allow the end-user to engage targets in excess of 600 meters away when utilizing a 16-inch (16") barrel, and in excess of 650 meters when utilizing a …

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Colt ACC-M (Advanced Colt Carbine-Monolithic): 21st Century M4/M4A1 Carbine

By David Crane defrev at gmail dot com November 4, 2008 So far, DefenseReview has covered the Colt SCW (Sub-Compact Weapon), Colt APC (Advanced Piston Carbine) and Colt AHC (Advanced Hybrid Carbine), but those aren’t the only newly-developed weapons in Colt Defense’s bag of tricks. If you’re interested in an upgraded/modernized version of the standard, direct-gas-impingement (DGI) Colt M4A1 Carbine, …

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SRSS BullDog762 Bullpup M14/M1A Battle Rifle (7.62mm NATO/.308 Win.) Range Session

By David Crane defrev at gmail dot com September 22, 2008 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”. On August 30th, 2008, …

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Adams Arms Retrofit Gas Piston System (RGPS) for Tactical AR-15 Carbines

By David Crane defrev at gmail dot com September 19, 2008 Adams Arms, Inc. is offering an "AR15 Fix" a.k.a. "Retrofit Gas Piston System (RGPS)" (Patent Pending) that will all you to easily convert your direct-gas-impingement (DGI) tactical AR carbine (tactical AR-15 carbine) into a short-stroke gas piston/op-rod system in about ten (10) minutes. The RGPS, described by the company …

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Para Tactical Target Rifle (PTTR): Clean-Running Tactical AR-15 Carbine?

By David Crane defrev at gmail dot com September 19, 2008 Para USA (formerly Para Ordnance) is marketing what appears to be an updated (or just rebranded) version of Al Zitta’s Z-M Weapons LR300 AXLT carbine called the Para Tactical Target Rifle (PTTR). The PTTR operates via a modified direct-gas-impingement (DGI) system, which the company calls "Delayed Impinged Gas System …

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FERFRANS SOAR-P Gas Piston/Op-Rod Tactical AR-15 Carbines and SBR/Subcarbines for Special Operations

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 14, 2008 DefenseReview recently got the …

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Noveske Rifleworks N4 Light Recce Carbine: John Noveske Interview, Part One

By David Crane defrev at gmail dot com The following is Part One of the transcript from a phone interview that David Crane, owner/editor-in-chief of DefenseReview, conducted with John Noveske of Noveske Rifleworks, LLC a number of months ago about his gun builds (tactical AR rifle builds a.k.a. tactical AR-15 rifle builds, specifically). We would have published it sooner, but …

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