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The Rock Island Armory 1911 series is a product line of single-action recoil operated semi-automatic pistols. They are designed and manufactured by Armscor in Marikina, Philippines,〔("Products & Support – Pistols" ), Arms Corporation of the Philippines. Retrieved February 23, 2014.〕 and distributed in the United States by Armscor USA, located in Pahrump, Nevada. RIA (Rock Island Armory) 1911s are clones of the US Military G.I. M1911-A1, the standard issue US Service pistol from 1911 to 1985.〔Campbell, B. "(The Rock Island Armory Guns )" The Sight .45 ACP website〕 Most RIA models are targeted for the low-end price point of the 1911 pistol market and are basic entry level MIL-SPEC versions of the 1911,〔syd, (“ Rock Island Armory M1911A1” ) The Sight .45 ACP website〕 however, the RIA Tactical,〔("Two Affordable 1911s: Rock Island Armory Beats Firestorm" ), ''Gun Tests'', July 2009〕 Compact, and Match models offer additional semi-custom high end features. The Compact model features a skeletonized hammer and beavertail grip safety while the Tactical model also adds a target-grade hammer and trigger as well as an ambidextrous safety, and enhanced contrast combat sights. Armscor is an ISO 9001 certified-compliant company which manufactures Rock Island pistols using CNC (Computer Numerical Control) equipment.〔(Armscor Philippines Website main page )〕 RIA 1911 series pistols are constructed of 4140 chromoly steel with a cast frame, and are available in .45 ACP, 10mm Auto, .40 S&W, .38 Super, 9mm Luger, and .22 TCM chamberings.〔(Armscor Philippines website GI pistols page )〕〔(Armscor USA website pistols page )〕 ==General specifications== The general specifications for Rock Island Armory 1911 pistols are:〔(Rock Island pistol page on Sarco, Inc. website )〕 *Ordnance grade 4140 steel construction *100% parts compatibility with US G.I. *Flat grooved steel mainspring housing *Calibers: .45 ACP, 10mm Auto, .40 S&W, .38 Super, 9 mm Luger,.22 TCM *Finishes: blued, Parkerized, nickel *Grooved trigger *Approx. 5¼ lb. (23 N) trigger pull *Non-checkered smooth wooden, checkered black rubber or VZ type grips, depending on model *Hard plastic clamshell storage case *Manual 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Rock Island Armory 1911 series」の詳細全文を読む スポンサード リンク
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