GTA
PCP - HPA - C02 Gate => PCP DarkSiders Forum => : melloroadman December 20, 2008, 07:04:30 AM
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Beeman silver sting .177 , 8 grain pellet , P. W. on low , four twenty shot strings , one fill , end psi . 600 , 16 yard target .
String 1 - 790 , 791 , 784 , 783 , 780 , 778 , 776 , 774 , 774 , 771 , 763 , 764 , 762 , 759 , 757 , 758 , 748 , 748 , 744 , 743 , average 767 fps
String 2 - 743 , 741 , 739 , 735 , 730 , 729 , 726 , 725 , 723 , 718 , 719 , 713 , 712 , 710 , 708 , 706 , 699 , 702 , 700 , 696 , average 719 fps
String 3 - 686 , 686 , 687 , 690 , 680 , 679 , 681 , 677 , 675 , 672 , 671 , 665 , 667 , 661 , 661 , 657 , 658 , 655 , 649 , 651 , average 670 fps
String 4 - 647 , 645 , 636 , 639 , 638 , 639 , 637 , 633 , 625 , 629 , 622 , 619 , 619 , 620 , 610 , 610 , 605 , 603 , 600 , 598 , average 624 fps
Average of first 40 shots 743 fps , average of first 60 shots 719 fps , average of 80 shots 695 fps . Average deviation of first 40 shots right at 10 percent . Fills on 80 c.f. tank up to 163 . Marvin