Maple Leaf 6.04 Crazy Jet Inner Aerodynamic Barrel for Marui / Stark Arms / WE / KJW GBB Pistol (138mm) Category_AEG M4A1 Carbine Plastic Carrying Case

Plastic Carrying Case

there is no chance of catching that upper tooth as you holster

Tokyo Marui M4 CRW AEG (High Cycle)

The 19mm cylinder provides the M4A1 CQBR BLOCK1 a strong and fast blowback recoil

Tokyo Marui SCAR-H Recoil Shock AEG (Dark Earth)

Maple Leaf 6.04 Crazy Jet Inner Aerodynamic Barrel for Marui / Stark Arms / WE / KJW GBB Pistol (138mm) Category_AEG M4A1 Carbine Plastic Carrying CaseSuitable for Marui SA WE KJW compatible GBB pistols 138mm Length (G17L , WE Desert Eagle. 50 GBB) 6. 04mm~ Inner Diameter Pressure diverting design, openings in stainless front sleeve divert high pressure gas, surrounds actual barrel opening to guide exiting BB along its flight path, resulting Copper Build Material < All Available Length >