Upgraded spr300

SPR300
210mm extended outer barrel
430mm steel crazy jet inner barrel
Flamingo 60° bucking
2 action army modded 50rnd mags
3 standard 50 end mags and Adpater
Modded piston with air break
Upgraded sear set 90°
Modded hop tdc
New flat nub

Shoots extremely consistent on 0.45g bbs but can shoot up to a 0.50g bb with ease.
Looking for 350 ono can also come with a scope for extra pm me at 07874336332
May take trades on aegs or tm recoils