The Ruger Standard Model is a rimfire semi-automatic pistol introduced in 1949 as the first product manufactured by Sturm, Ruger & Co., and was the founding...

Sturm, Ruger & Company, Inc., better known by the shortened name Ruger, is an American firearm manufacturing company based in Southport, Connecticut,...

Ruger Standard series (Ruger MK I, Ruger MK II, Ruger MK III) Weatherby Mark V Harvard Mark I, Mark II, Mark III, and Mark IV, early computers designed...

WWI 45 lb (20 kg) was the standard shell weight. Mk I = Mark 1, Mk II = Mark 2, Mk III = Mark 3, Mk IV = Mark 4. Britain used Roman numerals to denote...

UN during peacekeeping operations. The Mk 6 replaced the Mk IV helmet (more correctly titled – Helmet Steel MK IV, General Service) in army service and...

Mk III*. No. 2 Mk IV, .22 No. 2 Mk IV*, .22 No. 4 Mk I, .303, introduced 1931. No. 4 Mk I (T), .303, sniper rifle converted from No. 4 Mk I, introduced...

ACP) Ruger Machine Guns Ruger machine gun (US - Machine Gun - .30-06) Pistols Ruger 22/45 Mk II (US – Semi-Automatic Pistol – .22 Long Rifle) Ruger LCP...

used to make a second bomb. Investigators also found a .22-caliber Ruger Mark IV handgun equipped with a homemade silencer and a homemade device to catch...

Bandung Weapons Factory as the SP-1 (BM59 Mk I), SP-2 (BM59 Mk I with rifle grenade system) and SP-3 (BM59 Mk IV).  Libya  Morocco: Built under license  Nigeria:...

77 Mk II Frontier is everything I had been looking for in a lightweight, compact, easy-to-carry 7-08mm bolt-action rifle and more." In 2011, Ruger introduced...