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700 m (770 yd) Feed system. 20- or 30-round STANAG magazine [1] The United States Navy Mk 12 MOD 0/1/H Special Purpose Rifle (SPR) is a designated marksman rifle that was in service with United States Special Operations Forces in the designated marksman role until 2017, also designed to be shorter than standard weapons. [2][3] SPR initially ...
5-inch/38-caliber gun. Mk 12 Gun Assembly: 3,990 lb (1,810 kg). Mounts varied from 29,260 lb (13,270 kg) to 170,653 lb (77,407 kg) The Mark 12 5"/38-caliber gun was a United States dual-purpose naval gun, but also installed in single-purpose mounts on a handful of ships. The 38- caliber barrel was a mid-length compromise between the previous ...
The Terrier burns for approximately 5.2 seconds, and the Malemute burns for approximately 21.5 seconds. The first stage booster consists of a surplus Navy Terrier MK 12 Mod 1 rocket motor with four 0.22 m 2 (340 sq in) fin panels arranged in a cruciform configuration. The Terrier rocket booster has a diameter of 460 mm (18 in).
The Terrier Orion system is designed to be rail launched, and can be supported at most fixed and mobile launch sites. [2] The Terrier Mk 12 Mod 1 or Mk 70 rocket used for the first stage uses an 18-inch (46 cm) diameter motor along with 2.5-or-4.8-square-foot (0.23 or 0.45 m 2) cruciform configured tail fins.
(Dimensions: 12 1/32" Length × 6 3/32" Width × 7 ½" Height; Weight (empty): ?? lbs. ; Volume: 0.32 Cubic Feet). The 20mm Ammunition Box Mk.1 Mod.0 (1942-1970s?) was a steel chest used by the Navy that was originally designed to carry 20mm shells. It had a removable lid with a gasket seal, two large hasps on each side and a hasp on each end ...
The primary component of the Mk 38 is the 25 mm M242 Bushmaster. It is an externally-powered, chain-driven gun. The Bushmaster uses an electric motor to drive the moving parts for ammunition feeding, loading, firing, extraction, and cartridge ejection. [2] The mass of the M242 on the Mark 38 MGS is 109 kg (240 lb).
The Mk 12 Mod 0 uses the PRI Gen III Freefloat tube. A Gen III Freefloat Forearm has an oversized barrel nut, that is larger in diameter than the forearm itself. This requires notches cut out in the ARMS #38 sleeve.
It reduces the number of soldiers required to carry and employ the system to two, as opposed to as many as 12 for a Bangalore torpedo using all sections. The 125-pound system includes these features: Delay and command firing modes; Deployable within 90 seconds; Deployable from a 35-meter standoff; Clears antipersonnel mines and complex wire ...