▁range ▁of ▁ ▁and ▁could ▁pen et rate ▁ ▁of ▁R HA . ▁ ▁It ▁was ▁similar ▁in ▁layout ▁to ▁the ▁W ur f kor per ▁ 3 6 1 ▁and ▁used ▁a ▁rif led ▁cart ridge ▁case . ▁W ur f gr an ate ▁Pat r one ▁ 3 2 6 ▁- ▁This ▁was ▁a ▁small , ▁b ree ch ▁loaded , ▁fin ▁stabil ized , ▁explos ive ▁gr en ade , ▁with ▁a ▁nose ▁fu ze ▁that ▁was ▁designed ▁for ▁short ▁range ▁low ▁angle ▁direct ▁fire ▁miss ions . ▁ ▁It ▁was ▁not ▁recommended ▁for ▁use ▁beyond ▁ 1 8 0 ▁m ▁( 2 0 0 ▁y d ) ▁due ▁to ▁in ac cur acy ▁or ▁less ▁than ▁ 4 6 ▁m ▁( 5 0 ▁y d ) ▁due ▁to ▁the ▁risk ▁from ▁shell ▁fragments . ▁W ur f kor per ▁ 3 6 1 ▁- ▁The ▁W ur f kor per ▁ 3 6 1 ▁was ▁formed ▁by ▁sc rew ing ▁a ▁b ak el ite ▁or ▁wooden ▁stem ▁into ▁an ▁E ier hand gr an ate ▁ 3 9 ▁which ▁allowed ▁it ▁to ▁be ▁fired ▁from ▁a ▁Le uch tp ist ole . ▁ ▁A ▁br ass ▁or ▁al umin um ▁shell ▁cas ing ▁with ▁prop ell ant ▁was ▁first ▁loaded ▁into ▁the ▁b ree ch ▁of ▁the ▁gun . ▁ ▁The ▁stem ▁was ▁then ▁sl id ▁down ▁the ▁m uzz le ▁until ▁it ▁sli pped ▁into ▁the ▁shell ▁cas ing , ▁the ▁b ree ch ▁was ▁then ▁closed