I made all the required mods to fx Impact pic heavy

With 600mm barrel at 125 bar reg I achieve 940 fps with 34 grain .25 pellets. 

1578322737_10732622005e134b31f1c809.91415490_20200106_162953.jpg
1578322739_2660734035e134b332d2c63.13911978_20200106_161445.jpg
1578322740_11528765605e134b345f5976.23069100_20200105_214909.jpg
1578322741_443194105e134b35687005.53540510_20200105_193705.jpg
1578322743_7634342105e134b374d2a21.16859773_20200105_170009.jpg
1578322745_11896788695e134b39614ec2.58483442_20200105_165750.jpg
1578322746_10474561465e134b3aa4d440.12760410_20200105_165704.jpg
1578322747_19836263315e134b3bee1096.43253694_20200105_165632.jpg
1578322749_1145887525e134b3d64d0f3.21816865_20200105_165612.jpg
1578322751_1460832055e134b3f1d2b47.70764703_20200105_165603.jpg
1578322752_1302861545e134b40574228.21122478_20200105_165558.jpg
1578322753_10308384095e134b42008193.89151400_20200105_165532.jpg
1578322755_16384918375e134b43283464.51286005_20200105_165524.jpg
1578322756_6480727475e134b44a58d38.97063327_20200105_165516.jpg

 
  • Like
Reactions: heavy-impact
try M14 threads on the right has better performance compared to the 1/8 28 on the left 

1578357634_20107848645e13d382cdffe2.15996187_D2F8D18E-C11A-4F26-8DC8-84FEF050384A.jpeg

Dear Ernest,

In my experience M14 offers more air flow that is not always required . Unless I have to use heavy slugs, I dont need M14. Use of M14 for average weight pellets sometimes becomes counter productive for extreme accuracy.

You see that in my design, the cap of the plenum is on the male side threads, so I can make one more cap of M14 if needed in any future time.

Too low reg pressure some times compromises accuracy in my tests.

Regards,



Umair Bhaur