Reply To: FX Impact Velocity Data

Forums PCP Airguns FX Impact Velocity Data Reply To: FX Impact Velocity Data



“Hearkens”I have tested the 177 royale with jsb 8.4 and 10.3 on medium and high power. The heavies are extremely accurate at 775 (medium power) and at high power in 2 guns. I can’t remember the high power speed.  .33-.6″ 5 shot 50 yard groups are the norm. 
The 8.4s are less accurate but partly because they sometimes bind a bit in the magazine. When the band they throw fliers out 2 inches. The 10.3 doesn’t bind.

 I don’t understand what this has to do with fx impact velocity data?