Stock 1377 and heavy pellets

[arkmaker †]

Great Number!! How many pumps and what mods do you have?


Here is what I just shot with my stock internal 1377 with 24" barrel. I took the numbers I posted last week shooting 7.9 CP's and put them up against the 10.6 CP's this week. One mistake on the chart is that of the weight of the heavy pellet. It is actually 10.6, not 10.4 as I have on the chart. The FPS difference is more than I had thought it would be, especially with 10 pumps..... BTW I did one shot with 11 pumps for giggles and got 534 with the 10.6 CP
Rich