.308 Norma Magnum

Nils Kvale kere cartridge .308 Norma Magnum (7.62×65mmBR) na Norma, Sweden.  Dị ka nnukwu .358 Norma Magnum ọ dabere na 300 H&H magnum dị mkpụmkpụ.[1][2]  Ọ yiri nnukwu anụ ọhịa .30-338 Magnum katrij.  

Kvale haziri katrij anụ kara, 8mm Kvale, na 1949. Nke a nyere katrij ike magnum site na ịweghachi ihe nfe 8mm Mauser M98 egbe.  [1] Edere nkuzi ndị a na-eke na katrij a na .308 na .358 Norma Magnum.

Ọ bụ ebe na a ka na-ewu ewu, .308 Norma Magnum ka .300 Winchester Magnum nọchiri nke ukwuu, tumadi n'ihi na e nwere rifles chambered na caliber a.   

 Ntụaka 

 Ọgụgụ ọzọ 

 Kvale, Nils. "Kulor, krut och älgar". 1963. Norma. Åmotfors, Sweden. ISBN 9789163329159 .