is it new and in 10000 breaking? hop up rubber/crush ring - see if they are ok)
need to measure the speed of bb in semi and full auto if where will be no difference - some problem with bb feeding from mag. try another 2 or 3 types if the speed difference will be more then 10 fps - may be trigger mechanism.
Fully broken in, bucking appears in good shape, same with crush ring.
Same issue with 5 different types of mag, including Amoeba and Hex.
Semi: 259fps @ 120psi w/ Valken 0.32 Bio BBs
Full: 351fps @ 120psi w/ Valken 0.32 Bio BBs
difference between semi and auto is only in trigger mechanism` work i think problem is in air feeding, it stops to early on semi lever arm (with brass cut circle) had to push air valve until steel bolt hit it somehow lever arm stops to push valve before the "hit" may be)
Comments
Redline Firebase
Ninja 68/4500 with Pro v2 non-SLP
Amped 36" external line
hop up rubber/crush ring - see if they are ok)
need to measure the speed of bb in semi and full auto
if where will be no difference - some problem with bb feeding from mag. try another 2 or 3 types
if the speed difference will be more then 10 fps - may be trigger mechanism.
Same issue with 5 different types of mag, including Amoeba and Hex.
Semi: 259fps @ 120psi w/ Valken 0.32 Bio BBs
Full: 351fps @ 120psi w/ Valken 0.32 Bio BBs
i think problem is in air feeding, it stops to early on semi
lever arm (with brass cut circle) had to push air valve until steel bolt hit it
somehow lever arm stops to push valve before the "hit"
may be)