By @scar_operator "Noisy cricket" El Diablo the @primaryweapons MK107 MOD1 Long stroke gas piston SBR riding on top of an all too sexy @mega_arms ambi billet lower. Cerakoted by my buddy David at @atomictactical in #AdaptiveGrey it's just missing the @strikeindustries_si lower parts . #MK107 #AtomicCerakote No #BalanceByStrikeIndustries 😢 by gunsdaily1