Show lor Illlllnc tsniioiii I A substitute for the rilling of cannon I can-non which Is I the chief cause for the great wist of modern gun has been devised by Mr huge a Hwedlxh engineer engi-neer who also ejpects lo put an end to combustion of canes which the new powder develop Ho fits the projectile projec-tile with the gas check which prevent the passage of any gasses nnd give to II the axial rotary movement which is I now obtained lye rifling the barrel by n mechanical device which give Ihn twist to the gun Itself at the moment of firing The motion convjed mur bn kept constant or Increased lie claims thai Ihe effect la I the ama n list obtained by the twist In tha vino that thu uoturaoy of file obtained by hla system la euua or superior that by It heavy guns can be product at half I thud present cost and will lojt twice as I I lone no they do now I |