2014-02-23 / 07:37 UTC GMT +00:00
Do KWA m4 hopup units (from a gun made in 2012-2013) accept Prometheus barrels? I'm having hopup issues and I'm thinking the OD of the barrel is too big. It took me a while to get the barrel and bucking into the unit because it felt very tight (yes that's what she said
).
Primary: SR10 400fps, M4 395fps, M14 410fps, AK 330fps
Secondary: USP Tac 350fps, MK23 Socom 326fps, MP9 325fps
Camo: Marpat