Ruger® EC9s® * Centerfire Pistol Model 3285 Ruger® EC9s®Instruction Manual Ruger Sr 556 - Select a firearm below to view its Instruction Manual, Serial Number and Caliber History.. Ruger SR-556 AR-15 Style 5.56mm Semi-Auto Carbine . by Jeff Quinn. photography by Jeff Quinn & Boge Quinn. May 15th, 2009 Click links below for video!. It has been just slightly over two years now since Ruger introduced their rendering of what an AR-15 rifle should be. The heart of the SR-556 rifle is its simple, rugged, and reliable gas piston system. A gas piston in an AR is what many shooters want; Ruger delivered, and delivered at a price that.
The Ruger 10/22 is a series of semi-automatic rifles produced by American firearm manufacturer Sturm, Ruger & Co., chambered for the .22 Long Rifle rimfire cartridge.It uses a patented 10-round rotary magazine, though higher capacity box magazines are also available. The standard Carbine version of the Ruger 10/22 has been in production continuously since 1964, making it one of the most.