M257/A Underslung Grenade Launcher

2525–2548 (M257) / 2548–present (M257/A)
== DESIGN ==
The M257/A is a single-shot muzzleloading, medium-velocity, underslung grenade launcher. It fires 40×51mm caseless grenades, and is designed to be fitted beneath the barrel of BR-series rifles.
Category:Purple Timeline
Category:Weapons