Very good shape MK1 .25 with upgrades. Upgrades include hard to find 700mm Smooth Twist barrel with Donny Tanto suppressor. Larger plenum (23.00mm) compared to stock (20.00mm). A little more air and works very well with the MK1's smaller reg.All new o-rings in regulator and in 
fill connection. More accurate Wika gauges (fill and reg). Shoots MK11's VERY well on this tune.
Comes with one 26rnd Side shot mag, one tin JSB MK11 pellets, owners manual and one hard case ( 700mm barrel will not fit in hard case). $1500.00 or best offer, plus 60.00 shipping, Pay pal f&f or add4% for fees, conus.
fill connection. More accurate Wika gauges (fill and reg). Shoots MK11's VERY well on this tune.
Comes with one 26rnd Side shot mag, one tin JSB MK11 pellets, owners manual and one hard case ( 700mm barrel will not fit in hard case). $1500.00 or best offer, plus 60.00 shipping, Pay pal f&f or add4% for fees, conus.