product detail ﹣ King Arms

King Arms Ver. 2 8mm Bearing Quick Spring Change Gearbox. Package comes with 8mm bearing bushing and Metal Spring Guide (KA-PT-17).

Ver. 2 8mm Bearing Quick Spring Change Gearbox

KA-GB-43

Size	(L)163mm x (W)20mm x (H) 100mm
Weight	385g
Main Material	Metal
Major Color	Silver
Accessories come with package	8mm bearing bushing and Bearing Spring Guide for M4 AEG (KA-PT-17)
RPM