Rockets and Recoilless Rifle Ammo

122 mm HE rocket and 122 mm HE rocket with extended range were developed for 122 mm MLRS (multiple rocket launcher systems) BM-21 GRAD and RM – 71, but can be used with any equivalent rocket launcher of similar design and characteristics.  106 mm ammunition is used for 106 mm guns (M40A2 and M40A1C recoilless rifles). It is used for firing and aiming practices.