HK 45 GBB Pro Arms This Combo is comprised of 859188493568 Acetech Nozzle Number:#20 An additional interior mesh

This Combo is comprised of a Mark III GEN II Tactical Scope with a Micro Dot Mount that mounts directly to the Ocular Lens Housing and a Red Micro Dot optic on top

Load up the included 120 round mid-cap magazine with some Elite Force

this is very labour intensive and does require quite a lot of training to do it right

or tactical training

HK 45 GBB Pro Arms This Combo is comprised of 859188493568 Acetech Nozzle Number:#20 An additional interior mesh This Combo is comprised of a Mark III GEN II Tactical Scope with a Micro Dot Mount that mounts directly to the Ocular Lens Housing and a Red Micro Dot optic on top Load up the included 120 round mid cap magazine with some Elite Force