Hi, i have broken the l96 down added pipe insulation (cheap barell stoppers),ptfe taped the nozzle. I wAs looking to upgrade the spring guide and receiver with a spring set.
i brought one (wrongly) as the gun won't cock and load bb, i tried to put the spring in with the old plastic parts and the spring just buckles i've been told that the stock parts will fire up to 500fps but thought it would be better to upgrade as a kit.
Sorry for not stating earlier that the spring is 11m outer diameter x 175mm long and it is prob a VSR type.
Chrono @ 334fps