SP-1/G-1(nowdays..) is by FAR one of the most under-rated markers on the market...
Easily considered an 'entry/rookie level' marker for woodsball because the simple intuitive working ('kindergarten' level..) , easy maintenance, but that's just the 'cover'..

...What you in fact get is one OVER the Top marker for anyplace or type of game, in any conditions (Blizzard? Heavy rain? Mudpools? Triple check.. ) you play for a tiny bit fraction of the cost similar markers are reaching (ex: late Bob Long Mtac?, Empire BT TM15?)!!
It's core out the box is Vibe internals, factory standard Board has the 3 Modes (Semi/Ramping 3bps/Full 11bps) and if you update with the Blackheart Board (Full+22bps) + plus QEV360 upgrade + the aftermarket Bolt L7, you can reach one of the most unbeatable deadly combos (of Efficiency, Air, gentel with Ball, Price...etc) out there on the field besides, you would be shooting at low pressure around or under (depending how you config it..) 100psi...!
Not light, but rugged to endure HEAVY punishment...
Little greedy if you store it with your Batterie connected inside, solenoid WILL suck it dry....
