Pallad grenade launcher

The Pallad (also known as the wz. 1974) is a 40 mm Polish underslung grenade launcher, developed for use with the AKM assault-rifle and intended to replace the kbkg wz. 1960 grenade-launcher rifle. The name of the weapon reflects the Polish-language word for palladium.
The development of the weapon drew on concepts provided by Józef Brodacki.
The wz. 1983 Pallad D, the stand-alone version of the wz. 74, features a stock and AK type pistol grip.
There are also variants compatible with 40x46mm NATO named GP-40 (40x46mm version of wz. 74 Pallad) and GS-40 (40x46mm version of wz. 83 Pallad-D).