The SFMG Mark 4 was a general purpose machine in every sense of the word, generating only modest interest and light sales overall - the only customer becoming Indonesia. Becoming the company's last attempt at a small arms design, the SFMG was an unspectacular yet adequate general purpose machine gun offering up varying rates of fire depending on the operator's configuration choices (700 to 1,000 rounds per minute).
Standard issue operation saw the SFMG fielded with a conventional folding bipod system for basic support a light-weight barrel assembly. The machine gun fired from an open bolt position to prevent the ammunition from "cooking off" by the heat generated from each successive firing action. Being of a belt-fed design, the SFMG looked every bit the part of a light machine gun system, fitted with a conventional gas-operated piston tube and firing the NATO standard 7.62x51mm cartridge to good effect from a 49-round ammunition belt. The SFMG could also be mounted onto a tripod for heavy-duty suppression fire and maintenance of the weapon was light, requiring little in the way of tools in the field.
The SFMG Mark 4 series was never accepted into any serial production of note.
(OPERATORS list includes past, present, and future operators when applicable)
Capable of suppressing enemy elements at range through direct or in-direct fire.
1,290 mm 50.79 in
660 mm 25.98 in
25.57 lb 11.60 kg
Tangent Notch Rear; Forward Blade
Gas Operated; Automatic Fire Only
Gas-operated system is featured, typically involving a gas cylinder and rear-driven piston directing energy to the bolt component.
(Material presented above is for historical and entertainment value and should not be construed as usable for hardware restoration, maintenance, or general operation - always consult official manufacturer sources for such information)
Rounds / Feed
49-Round Metal Link Belt
*May not represent an exhuastive list; calibers are model-specific dependent, always consult official manufacturer sources. **Graphics not to actual size; not all cartridges may be represented visually; graphics intended for general reference only.
2,749 ft/sec (838 m/sec)
SFMG Mark 4 - Base Series Designation
Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns / operations.
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