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Product Detail
M21 BS-series rifles with integrated NATO Picatinny rails for expanded optical-electronic integration.
M21 ABS and M21 SBS extend the M21 family with built-in Picatinny rail coverage on receiver and handguards for modular accessory use.
The rifles maintain gas-operated rotating-bolt reliability, balanced recoil behavior, and ambidextrous controls.
| Caliber (mm) | 5.56 |
|---|---|
| Twist rate (mm) | 177.8 |
| Number of grooves | 6 |
| Magazine capacity (rounds) | 30 |
| Barrel length (mm) | 460 (M21 ABS) / 375 (M21 SBS) |
| Length, overall/folded stock (mm) | 1000 / 750 (M21 ABS) ; 915 / 666 (M21 SBS) |
| Weight (kg) | 4.30 (M21 ABS) / 4.20 (M21 SBS) |
| Weight of magazine (kg) | 0.35 |
| Rate of fire (rds/min) | 600 +/- 60 |
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