Nine Ball Spring Guide Pro for Marui Model 17/ 17 Custom/ 18C GBB Net-Weight-(g)_872 licensed from Heckler & Koch

licensed from Heckler & Koch authorized

1-3 Variable Magnification Levels of Zooming

Gearskin COMPACT (Multicam Tropic/ 30X30cm)

Army Force MP5K Keymod RAS for TM & Well

Nine Ball Spring Guide Pro for Marui Model 17/ 17 Custom/ 18C GBB Net-Weight-(g)_872 licensed from Heckler & KochNine Ball Spring Guide Pro for Marui Model 17 17 Custom 18C GBB Steel Construction (Teflon Surface) The tensile strength of the springs and the materials all help to absorb momentum to ensure as smooth an impact as possible to increase reliability and consistency of the recoiling mechanism. Allows the selection for three levels of recoil stroke length by removing adding buffers to tweak the firing cycle length timing to your liking Suitable For Tokyo