22 LR. The G36 .22 LR is a rimfire version of the centerfire G36 rifle. H&K’s partnership with German manufacturer Umarex (the parent company of Walther Arms) has yielded several .22 LR versions ...

But supporters of the controversial weapon are fighting a rearguard action ... which has excellent protection against dust and dirt, and the G36 made in Germany by British-owned firm Heckler ...