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Author Topic: 550 yard group with fireforming loads  (Read 617 times)

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Offline tykempster

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550 yard group with fireforming loads
« on: August 01, 2009, 06:30:48 PM »
Done with 6mm Ackley and her "shot out" barrel.  Was forming some brass.  Really proud because it was windy!

 
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Offline quickdtoo

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Re: 550 yard group with fireforming loads
« Reply #1 on: August 01, 2009, 07:11:06 PM »
Nice shootin for a youngin!!  ;D

Tim
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Offline GatCat

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Re: 550 yard group with fireforming loads
« Reply #2 on: August 02, 2009, 02:35:21 AM »
Very impressive!!
How did you come up with the final result; rebore/rechamber?? stub??
What twist and what ammo/loads.
Info please...
Mark
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Offline LaOtto222

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Re: 550 yard group with fireforming loads
« Reply #3 on: August 02, 2009, 03:25:33 AM »
Looks like it was under 2 1/2" @ 550 yards - that is very good shooting about .5 MOA or less and it looks like the wind had little effect on your group. When you say shot out barrel - did the you buy it from someone that said it was shot out? Now that you let us know how well it shot; you have to give us more details. Good Shooting and Good Luck to you.
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Offline kynardsj

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Re: 550 yard group with fireforming loads
« Reply #4 on: August 02, 2009, 03:48:33 AM »
Great shooting.
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Offline quickdtoo

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Re: 550 yard group with fireforming loads
« Reply #5 on: August 02, 2009, 04:21:57 AM »
I think it's a b...bo....bol.....bolt gun!!  ;D A 243 win H&R can be rechambered to 6mmAI and shoot factory ammo, I got one, dunno if it will shoot that good tho, but I'll never know unless I can find somewhere in the world to shoot that far safely!!   :o

Tim

http://www.gboreloaded.com/forums/index.php/topic,174714.msg1098825822.html#msg1098825822
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Offline tykempster

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Re: 550 yard group with fireforming loads
« Reply #6 on: August 02, 2009, 04:29:11 AM »
Yes, unfortunately not a Handi, sorry!

People told me it was shot out because one day it started sorta screwy.  Found someone with JB Bore Brite and scrubbed the living daylights out of the throat.  Voila!

47.5 IMR 4831 and 95 grain SMK's seated a ways off the lands.  They used to be .010" off the lands but the throat keeps running away from them.  :D
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Offline Skunk

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Re: 550 yard group with fireforming loads
« Reply #7 on: August 02, 2009, 08:35:27 AM »
Quote from: quickdtoo on August 01, 2009, 07:11:06 PM
Nice shootin for a youngin!!  ;D

Tim

Yep, he gets good grades in school and he can shoot. I'm thinking that young feller has a bright future.

Good shooting there Tykempster.
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Mike

"Praise the Lord and Pass the Ammunition" - Frank Loesser
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