TM G19 Gen4 SS Guide Rod Set - Black aep inner barrel upgrade 6) suitable for extreme high

6) suitable for extreme high power gas and top gas

The fire-pin returning spring is made of piano steel wire

● M-SYSTEM : Tokyo Marui newly developed the "M-SYSTEM" which is composed of a microcomputer (MCU = microcontroller unit) that monitors and controls the FET

The design of the butterfly clamping system takes a lot of the clamping pressure off of the scope tube and puts it back into the mounting system to help prevent any torquing of the scope tube

30g 3300x TRACER BIO Perfect BB

TM G19 Gen4 SS Guide Rod Set - Black aep inner barrel upgrade 6) suitable for extreme highHighlighted features Stainless Steel material with CNC machined 4 buffers for modification to shorten the cycling Include Enhance Recoil Spring Enhance the reaction force to speed up the blowback cycle 3 Colors available: Silver, Titanium Black and Titanium Gold For TM G19 Gen4 **Important Notice** It may has a condition that your pistol cannot feed the BB bullet due to lightweight gas supply. You just simple remove a spacer to solve the issue.