Cricket .30 cal with LW barrel shot string 80FPE
Got the barrel yesterday, tuned it today and this is the finial speed setting. reg set at 145B, after off the reg it has enough pressure to maintain regulated speed. have a colored gauge so don’t really know when it was off the reg maybe shot #21. Took me 3 reg setting adjustment to get them really close, at 865fps had a high bell curb when off the reg, then low bell curb when shooting at 895fps. the way it look now 33 shot on the regulator but not! that’s one consistent shot string, next test 50Y in door range some time this week. Note this LW barrel has no choke! right now its 31.5″ long with a 25″ barrel. need neil to make a shroud for a 35″ OAL.
240B fill
reg pressure 145B
pellet FX 46.3 g
High: 886
Low: 878
#shots 31
1.882
2.881
3.880
4.883
5.885
6.884
7.882
8.880
9.885
10.884
11.883
12.880
13.879
14.880
15.881
16.880
17.884
18.881
19.884
20.883
21.880
22.885
23.884
24.882
25.884
26.885
27.884
28.878
29.883
30.886
31.880
32.876
33.876
34.866
Ernest
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Now that’s a good looking shot string there Ernst! 😀 I’ve got to wonder, how that bbl. will group for you with no choke.
Keeping my fingers crossed for you!
KnifeMaker