Bought for brother who now decided he doesn’t want to play literally just picked up from tech , videos and details on full upgrade, testing and chrono available. Send WhatsApp number for vids gun and upgrades cost £380, barrel and mosfet were nearly £200 alone the extra mags and scope mount were another £100 so we looking at a £520 piece of new kit here  420 fps spring Ultimate Gear set Ultimate Piston and Head Ultimate cylinder Head R-hop Modify bucking EdGi AEG