M4 .30 JSB exact tune help

[shrive81]

Anyone have a good tune base for the following


M4 700mm
JSB .30 diabolo EXACT
44.75 grain

Any help would be great

 

[FLgunner]

This is a pretty good video explaining basic tuning for the M4 and also shows some recommended setting Nate got from FX for the various models/calibers:

FX Impact M4 Tuning Guide (Basic to Advanced) How to Tune the FX M4

Airgun Reviews & Accuracy Testing of Air Rifles

www.airgun101.com