Buyairsoft's TSD M14 fps
 

Has anone chronied a TSD M14 with its stock spring before? I'm in the middle of fixing/upgrading one, and I'd like to see some stock fps figures. I've got no means to chrony it before the owner takes it to a 350fps limit game, and I'd like to see if some pre-emptive spring clipping might be necessary to stay under that limit. Thanks.

from what I gathered it was 300fps stock with .2s but I don't have one myself.

Mine was 340fps in stock form, I have since done! and tried! various V-7 up-grades, some with good success, some with not.

they are not 100% TM compatible, gears, hop unit, mech-box, outer barrel are diff!

Ended up chopping the spring just to be safe. Damn thing wasn't made out soft metal, I can tell you that.

The TSD M14, which is not AGM but rather KART, takes v2/3 gears and v7 spring guide. V2/3 piston works with a little mod. Hopup chamber, inner barrel, bucking and nozzle are all stupidly non-TM-standard.

Also, the cylinder( diff length) and tappet plate, are non TM.