https://www.youtube.com/watch?v=hQFwEMuDpSI&t=168s&fbclid=IwAR1tvynnaV8M1sXm1jjV4LvrgpQS0fwOGeb3r3bU1W2oW0MqKpiydWhZGOs
fx impact .30 600mm 44gr 185 yd - precise enough?
- Thread starter zvezdan
- Start date
https://www.youtube.com/watch?v=hQFwEMuDpSI&t=168s&fbclid=IwAR1tvynnaV8M1sXm1jjV4LvrgpQS0fwOGeb3r3bU1W2oW0MqKpiydWhZGOs
Hi zvezdan!!!!
Good groups !!!!
The barrell it mounts is the standard 600mm STX with external power plenum. That speed of 280m/s with 44gr is at full power. I would like to know what is the maximum speed that can be obtained with a 600mm
Thanks
Enkey
Good groups !!!!
The barrell it mounts is the standard 600mm STX with external power plenum. That speed of 280m/s with 44gr is at full power. I would like to know what is the maximum speed that can be obtained with a 600mm
Thanks
Enkey
Upvote 0
Great shooting it is! You have done an excellent job of tuning to get those results. I have not put my Impact .25 on paper as yet but routinely shoot spray paint cans several times in a row at 200meters with a 700 slug barrel and NSA 36.2 slugs. These guns are accurate for sure.
Thanks for posting
Thanks for posting
Upvote 0
I’ve ordered a SUPERIOR slug liner. If it does that well I’ll be more then satisfied In fact if I can get MOA at 100 I’ll be tickled. Shooting that well at 200 to me requires absolutely perfect conditions and one steady hand behind the trigger. That’s not a bad group from a center fire rifle . When you consider that a slug or pellet is “in the wind” possibly three times longer it is remarkable to say the least
wish me luck. That always helps too.
wish me luck. That always helps too.
Upvote 0
this is with 2 and half line of valve, and 120 bars, with 130 bars and 4 line i have 970 fps, i am not go more than 130 bars ....external plenum, biger hole on bras inlet, biger hole pelet probe and only 5.5 mm hole on external plenum
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