AR-15 MK12 MOD 0 SPR GEN II 5.56X45 NATO UPPER RECEIVER 07-556G2B-18 -

AR-15 MK12 MOD 0 SPR GEN II 5.56X45 NATO UPPER RECEIVER 07-556G2B-18 AR-15 MK12 MOD 0 SPR GEN II 5.56X45 NATO UPPER RECEIVER 07-556G2B-18, ar-15 mk12 mod 0 spr gen ii 5.56x45 nato upper receiver 07-556g2b-18 aero precision mk12 spr upper 18 inch 5.56 nato barrel dmr precision rifle m4 ramp spr profile stainless qpq nitride mid length gas block free float m-lok handguard mod 0 clone ar15 build designated marksman scout sniper varmint competition dpms high pattern. Aero MK12 Mod 0 SPR Gen II Upper 07-556G2B-18 MK12 SPR Gen II—DMR Dream. Precision platform. Key Features 18" SPR Barrel: Twist tackdriver. 5.56 NATO Chamber: Versatile velocity. Mid-Length Gas: Recoil refined. Free Float M-LOK: Rail ready. Mod 0 Clone: Spec supreme. Benefits Group guru. Range reign. Build bliss. Uses Squad Marksman, Varmint Vanquish, PRS Practice. Reviews "MK12 Gen II = AR elite!" 07-556G2B-18 MK12 Upper. Specifications Caliber5.56x45 NATO Barrel18" SPR SS ModelMK12 Mod 0 Gen II MK12 SPR: Upper ultimate. The End