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  • ST Engineering ULTIMAX 100 MK III

ST Engineering ULTIMAX 100 MK III


Market types:

Military Arms

Rifle type:

Full-automatic, Semi-automatic


.223 Rem

About Product

Designed from the onset for one-man operation, the Ultimax 100 is a gas-operated magazine fed weapon. PATENTED CONSTANT RECOIL PRINCIPLE: A revolutionary Constant Recoil concept practically eliminates recoil and gives the Ultimax 100 exceptional controllability in automatic fire, better than any existing assault rifles and machine guns. The minimal recoil of the Ultimax 100 enables it to be fired accurately in full automative mode from the hip, or with one arm. The controllability of the Ultimax 100 is also unaffected even when fired with the butt detached, a feature especially useful when space is limited or confined such as in airborne or armoured infantry roles. The Ultimax 100, when fully loaded with 100 rounds of ammunition, weighs only 6.8kg, lighter than many other 5.56mm LMG empty. The combination of lightweight and accuracy leads to an increase in effective firepower. A saving of ammunition comes with accuracy and the lightness of the weapon also enables the soldier to carry more ammunition. QUICK-CHANGE BARREL: The Ultimax 100 comes with a quick-change barrel feature. The barrels are pre-zeroed and can be changed quickly by the soldier. A 3-position gas regulator enables the weapon to function reliably even in adverse environment such as jungle, subzero and desert conditions. Muzzle Velocity: For M193-type ammunition 970 m/sec. For M855 / SS109-type ammunition 945 m/sec. Maximum Effective Range: For M193-type ammunition 460 m. For M855 / SS109-type ammunition 800 m. Mode of Fire: Full Auto. 

Manufacturer: Singapore Technologies Engineering Ltd
Action Automatic
  Gas Operated
Rate of fire: 400 - 600
Caliber: 223 Remington (5.56×45mm NATO)
Barrel length: 20"
Barrel finish: Blued
Barrel type: Round
Rate of twist: 1 in 12"
Stock type: Pistol Grip
Stock material: Polymer
Stock finish: Black
Butt: Rubber pad
Overall length: 40.31"
Sights: Bead
Magazine capacity: 100
Magazine type: Drum
Weight: 10.8 lbs.
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