Page 1 of 3
Velocity
Posted: Wed Jul 08, 2015 7:16 pm
by mistit
I spoke to matt at LRP solutions about a 220swift ackley improved , matt ordered a reamer and I sent the print off to whidden gunworks and had a full lenght bushing die made to suit the chamber .i did some load development today which consisted of very little other than shoot it through the chrony until I got the desired velocity then shoot it at 2-3 and 400 yds , velocity was 4600 with a 40 ballistic tip , fair dinkum .6 inch 5 shot group at 300 yds , 1 group don't tell me every thing other than dont waste my time burning the barrel out trying to prove any points , zero at 300 was 1.5 high at 200 3iches low at 400 . Now this is real world in the paddock with a lieca 1600 range finder not the ballistic chart in a book . To say I'm impressed is an under statement ,

heading out tonight to give some foxes a hurry up
Re: Velocity
Posted: Wed Jul 08, 2015 7:28 pm
by macca
Don't it just sing.
Looks like it will be a beauty.
Good luck tonight.
Wind coming this weekend so make the most of it.
Cheers
Re: Velocity
Posted: Wed Jul 08, 2015 7:29 pm
by Camel
Smokin' 
Re: Velocity
Posted: Wed Jul 08, 2015 7:47 pm
by Space Cadet
Awesome!
Re: Velocity
Posted: Wed Jul 08, 2015 7:49 pm
by Branxhunter
mistit wrote:I spoke to matt at LRP solutions about a 220swift ackley improved , matt ordered a reamer and I sent the print off to whidden gunworks and had a full lenght bushing die made to suit the chamber .i did some load development today which consisted of very little other than shoot it through the chrony until I got the desired velocity then shoot it at 2-3 and 400 yds , velocity was 4600 with a 40 ballistic tip , fair dinkum .6 inch 5 shot group at 300 yds , 1 group don't tell me every thing other than dont waste my time burning the barrel out trying to prove any points , zero at 300 was 1.5 high at 200 3iches low at 400 . Now this is real world in the paddock with a lieca 1600 range finder not the ballistic chart in a book . To say I'm impressed is an under statement ,

image.jpg
image.jpg
heading out tonight to give some foxes a hurry up
You single-handedly trying to turn back the .20 cal tide mistit?
As Camel said, that is smoking. Can't wait to hear how it goes on the furries.
Marcus
Re: Velocity
Posted: Wed Jul 08, 2015 8:39 pm
by trevort
C'mon Marcus get real. If it was a 20 220 it would have been so much betterer . And there is a lab and ballistic calculator somewhere to prove it.
Very nice Mark
Re: Velocity
Posted: Wed Jul 08, 2015 8:39 pm
by Seddo
Speed thrills!!
Re: Velocity
Posted: Wed Jul 08, 2015 9:05 pm
by Vermingone
4600 is like warp speed.
Liable to make the world spin off kilter when you manage to stop it dead in something

Re: Velocity
Posted: Wed Jul 08, 2015 9:07 pm
by 220
Branxhunter wrote:
You single-handedly trying to turn back the .20 cal tide mistit?
He's not alone, I still haven't found a reason to get a 20, 222 and swift do everything I need and with a bit more class
Have another 4000fps+ rifle on the way to join the swift but decided to go bigger not smaller.
Re: Velocity
Posted: Wed Jul 08, 2015 10:41 pm
by big G
220 wrote:Branxhunter wrote:
You single-handedly trying to turn back the .20 cal tide mistit?
He's not alone, I still haven't found a reason to get a 20, 222 and swift do everything I need and with a bit more class
Have another 4000fps+ rifle on the way to join the swift but decided to go bigger not smaller.
Well said Sean.
Big G
Re: Velocity
Posted: Thu Jul 09, 2015 6:03 pm
by crackers17
that's quick and working very good too...
whats the rifle set you are using
Re: Velocity
Posted: Thu Jul 09, 2015 6:07 pm
by mistit
Gday crackers the rifle is a barnard s single shot maddco 14 twist barrel jewel trigger mcmillan stock and a nightforce scope , I find it hard to beat for what I use it for

Re: Velocity
Posted: Thu Jul 09, 2015 6:11 pm
by mistit
I should also mention I found that load a little warm so I've backed it off today to 4400 , still a stinging load and bugger all in it over 400 yds with same zero as the hotter load , at 4400 they won't give me any problems
Re: Velocity
Posted: Fri Jul 10, 2015 1:01 am
by Teepee
Obviously I hadn't read this post when I posted on your other post. ( hope that makes sense).
Great results!
Thanks for sharing.
Re: Velocity
Posted: Fri Jul 10, 2015 3:45 am
by crackers17
how do find the barnard to the other actions you have had or used
craig