T-N.T. Studio APS-X Hop-Up System with Inner Barrel for Marui Hi-Capa 5.1 GBB (112mm) Inner-Barrel-Length-(mm)_175 42mm large aiming Objective area

42mm large aiming Objective area

For the Systema Over 14

G&P MWS Forged Aluminum Complete 4-6 Bolt Carrier Group Set for Marui MWS GBB Buffer Tube

Metal 20mm Picatinny Under Rail & Compensator

T-N.T. Studio APS-X Hop-Up System with Inner Barrel for Marui Hi-Capa 5.1 GBB (112mm) Inner-Barrel-Length-(mm)_175 42mm large aiming Objective areaT N. T. Studio APS X Hop Up System with Inner Barrel for Marui Hi Capa 5. 1 GBB (112mm) Any Tokyo Marui GBB is already an accurate pistol so designing a new inner barrel and hop up is a challenge. The APS X T N. T APS X Hop Up System actually helps push BBs past 30 metres, which is something that Marui guns always had issues with due to their low power Include High Precision 6. 03mm inner barrel & Hop Up rubber