- Caliber: 7.62mm x 51 - Semi-automatic rifle for single fire - Recoil-operated delayed blowback bolt system, firing from closed bolt position - Cold-forged, quenched and tempered barrel, 600mm long - Standard trigger with a constant trigger pull, approx 15 N - Vertically adjustable trigger shoe for widening the trigger - Butt stock with lengthwise adjustable butt cap and vertically adjustable cheek-piece - Telescopic sight mount for different types of daylight and night sight featuring STANAG fitting dimensions - 5-round or 20-round magazines at option - Handguard with T-way for fixing a firing sling or mounting the bipod
The MSG90 was developed as a cost effective alternative to the PSG-1, it has the same operating system and trigger. It features an adjustable stock, but not as fancy as the PSG-1 and it weighs 3 pounds less.
The MSG90 can be expected to shoot 3/4 MOA.