MKII .177cal, 500mm stock barrel, sock pin probe
Reg- 80, micro- .769, wheel-Max, valve- .298"
13.43gr pellet
793, 797, 803, 800, 812, 799 average 803 FPS...(19.47 FPE Hunter Class)
10.3gr pellet
Average 882 FPS
8.4gr pellet
Average 930FPS
The 13.43gr group, at 25 yards, was the tighest, holes were touching or pellet-in-pellet. Other two weights opened just a little. Looking at FT possibilities with a 13.43gr pellet.
Reg- 80, micro- .769, wheel-Max, valve- .298"
13.43gr pellet
793, 797, 803, 800, 812, 799 average 803 FPS...(19.47 FPE Hunter Class)
10.3gr pellet
Average 882 FPS
8.4gr pellet
Average 930FPS
The 13.43gr group, at 25 yards, was the tighest, holes were touching or pellet-in-pellet. Other two weights opened just a little. Looking at FT possibilities with a 13.43gr pellet.
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