New: mk12All contenthive-129948hive-196917krzzanhive-183959steemhive-180932photographyhive-185836uncommonlabhive-166405hive-183397hive-150122hive-144064bitcoinhive-188619hive-139150hive-109690hive-124908hive-145157krsuccesshive-184714hive-193186hive-101145lifeTrendingNewHotLikersdennyducet (56)in ar15 • 7 years agoMK12 SPR RIFLE: MK12 MOD AWESOMELast year the channels cadre was approached by a friend requesting a special purpose rifle (SPR) inspired by the NSW MK12 design. With recent rail and receiver improvements, we spec'd out a rifle…