T-N.T. Studio APS-X Hop-Up System with Inner Barrel for GBB (75mm) Length-(mm)_830 Magpul Forend and Butt Stock

Magpul Forend and Butt Stock (Original/ Stippled)

Suitable for Tokyo Marui Model 19/ 17 Gen4 Series Airsoft Gas Blow Back GBB Pistol

Symmetrical Paraclip™ shackles allows for easy transition and provides weapon quick-release capabilities in an emergency

PTS Kinetic SCAR MREX M LOK 4

Original ABS Magazine Release replacement

T-N.T. Studio APS-X Hop-Up System with Inner Barrel for GBB (75mm) Length-(mm)_830 Magpul Forend and Butt StockT N. T. Studio APS X Hop Up System with Inner Barrel for GBB (75mm) Any GBB pistol should be reasonable when it comes to accuracy so a completely upgraded inner barrel and hop up by APS X T N. T APS X Hop Up System will actually helps push BBs past 60 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