Fx mk2 30cal. Accuracy

[Wordplay341]

Gun shoots great out to 140 yards then from there to 200yards it gets a little unpredictable, currently muzzle velocity is 870 ish max power would a power kit and tungsten hammer get my fps closer to 1000 and better my groupings at long range? Thought about getting a heavy slug liner for the new javelin as well

 

[Airgunmann]

Power kit would help and what is reg set at

 

[Wordplay341]

Power kit would help and what is reg set at

Regulator is set at 150

 

[Airgunmann]

Power kit and a high flow transfer port will help I'm at 920 fps with 51 gr pellets a 720 plenum tungsten hammer and high flow transfer port in my mk2 at 155 bar on the reg

 

[cosmic]

What slug? I am curious since mine shoots at a little over 1000 fps with 44.9 nsa or FX .. at 150 regulator pressure

 

[Wordplay341]

What slug? I am curious since mine shoots at a little over 1000 fps with 44.9 nsa or FX .. at 150 regulator pressure

I believe we have different Barrel lengths then

 

[cosmic]

700 mm..

 

[Wordplay341]

700 mm..

Lucky, I have tthe 600mm

 

[MongooseV8]

You need to provide more info, like ammo weight and what you consider good/bad group sizes.

 

[EliteAirCustoms]

I'm getting 2-3" groups consistently at 200 yd now that I switched over to the 800mm tensioned barrel (depending on the wind that day). In any case I haven't found consistent accuracy above the 940-960 range. They say the BC is better over 1000 but my grouping from 990-1020 sure couldn't prove it.