advice needed guys

[Mark112]

When you do get a better set of figures can you also make a note of the start and end fill pressures. I'll need this in order to give a pointer to the fill pressure for the sweet spot.

[Matt1827]

Yes all from same tin mate

[Matt1827]

ok guys just done a new set here are results,put new batterys in the crombo again,made sure its correctly aligned,same pellets from same tin.

190 bar fill down to 110. 70 shots

1. 684
2. 690
3. 690
4. 695
5. 696
6. 698
7. 705
8. 788
9. 793
10. 796
11.793
12. 797
13. 798
14. 798
15. 797
16. 801
17. 719
18. 723
19. 727
20. 798
21. 733
22. 733
23. 804
24. 801
25. 803
26. 740
27.740
28. 742
29. 744
30. 745
31. 744
32. 747
33. 742
34. 748
35. 750
36.748
37.805
38. 750
39. 804
40. 806
41.801
42. 803
43. 756
44. 801
45. 756
46. 757
47. 750
48. 800
49. 794
50. 793
51.789
52. 790
53. 790
54. 788
55. 782
56. 760
57. 776
58. 778
59. 772
60. 770
61. 770
62. 764
63. 757
64. 752
65. 752
66. 751
67. 736
68. 734
69. 725
70. 723

what do you guys think cheers

[Raj]

I graphed it and same story again ... 2 curves like before!

[Matt1827]

so what does all this mean?im not that clued up on these rifles to be honest ha should I take the rifle back and demand a new one of them?

[Raj]

Sounds almost like you have 2 weights of pellets mixed in your box. Any access to jeweler's scales so you can weigh some?

[Matt1827]

I don't think it's to do with the weight of the pellets as I have done 3 tests in total and used jsb excact for two of them and air arms field for the 3rd test both 8.4 g and still get similar results.its driving me crazy,in loosing all faith in this rifle,it's new and it's like this and I don't know how to sort it out

[Brooksy]

Have you tried pushing a pellet through the barrel to check for tight spots?

[Matt1827]

I don't mean to sound thick but what do you mean by pushing a pellet through.i think I'm just going to take the gun back to the shop I bought it from and tell them to have a look at it,and the end of the day it's more or less brand new and it isn't performing to the standard it should be.cheers

[wastrel]

the S200 (normally) gives pellet on pellet groupings (& I should know) Raj & TT will back me up here, there is something wrong with that gun-take it back.