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Joined: Jan 2005
Posts: 123
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OP
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Not even sure where to start. Ok first off I bought a 300wsm a few months back and topped it with a Burris E1 3-9x scope. The first time I took it to the range I was shooting some factory loads to get it on paper before I started handloading for it. That first day I shot a five shot and a three shot group once on paper. The first few groups of five shot inside .75" and the three shot was just over .5", I was very pleased. So off to load development. I started working on a load and the first few showed promise starting at .8", but the more I shot the worse the groups got. By the time I was done I was at 3.5" and my groups moved around on the target. I thought that was odd so I tryed another bullet, same thing big groups. So after cleaning it up again I decided to try the factory loads again, well now they shoot 3+". I headed home thinking that the scope must have come loose so I took it off and everything was tight. At this point I decided to try the second E1 I had laying around while I shipped the first one back to Burris. Bingo sub MOA again. Ok here is what gets me, now with the new scope the more I shoot the bigger the groups get with handloads or factory. What are the odds of two bad scopes? though they are the same make. I had a gunsmith check the gun out and he says it looks great nothing loose that he can see. I love the gun but I am at my wits end with it. So I am hoping you all may have some ideas or thoughts of where to go next with it. Thank you so much for your time.
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Joined: Aug 2003
Posts: 39,162 Likes: 28
Campfire 'Bwana
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Campfire 'Bwana
Joined: Aug 2003
Posts: 39,162 Likes: 28 |
I had a Burris about 12 years ago. Went bad on 6 shots or so of 300WM. Sent it in. Went bad again within 1/2 a box of 300WM.
I'll never buy another Burris. So yeah - if a Burris (mine) can go TU twice in less than a box of shells, 2 different Burrises can go TU too.
Me
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Joined: Feb 2004
Posts: 2,244
Campfire Regular
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Campfire Regular
Joined: Feb 2004
Posts: 2,244 |
1. Are you flinching? 2. Have someone else shoot the gun.... 3. Change to a known shooter scope..... 4. Let gun cool between strings....
jus' a coupla suggestions....ymmv....
George
"Hunting, fishing, roping, working, sleeping, eating. Not always in that order."
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Joined: Jan 2006
Posts: 18,453
Campfire Ranger
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Campfire Ranger
Joined: Jan 2006
Posts: 18,453 |
Perhaps Burris had a bad run of scopes. I have two Leupold's at the repair station right now that were both bought brand new in the fall of last year. One has a broken reticle, the other is spraying shots.
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Joined: Jan 2005
Posts: 123
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OP
Campfire Member
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Posts: 123 |
I have had a flinch here and there and discount that group only working with the ones that I knew were shot to my ability. I have not had anyone else shoot it, been going to the range alone. I have thought about taking a scope off another gun but hate to do that on a gun that is shooting great. I do let it cool down between strings. By now I have 80 rnds through it and nothing to show for it. If I knew for sure it was the scope I would go buy a better one today. Seems like alot of folks have had similar issues with a gun in the past, it was a pain to figure out a good consistant accurate load. I have not, everything in the past has came together really easy with no issues, I think that is why I am having such a hard time with it never been down that road till now.
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Joined: Sep 2002
Posts: 3,392
Campfire Tracker
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Campfire Tracker
Joined: Sep 2002
Posts: 3,392 |
I would ditch the burris.
I Kill Things......deal with it..
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Joined: Feb 2004
Posts: 12,651
Campfire Outfitter
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Campfire Outfitter
Joined: Feb 2004
Posts: 12,651 |
WyoXJ -
Is the barrel floated?
Coyote Hunter - NRA Patriot Life, NRA Whittington Center Life, GOA, DAD - and I VOTE!
No, I'm not a Ruger bigot - just an unabashed fan of their revolvers, M77's and #1's.
A good .30-06 is a 99% solution.
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Joined: Jan 2003
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Campfire Outfitter
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At this point I decided to try the second E1 I had laying around while I shipped the first one back to Burris. Bingo sub MOA again. This is a scope issue. Or possibly mounts. You removed the ammo and if the gun itself was the culprit you would have not returned to sub moa...JMO W
"I would build one again, if it were not for my 350RM (grin)."
MtnHtr
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Joined: Jan 2005
Posts: 123
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OP
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Coyote! how the heck are ya? its been a while. Yea I can slip a business card under the bbl to within an inch of the reciever. I have to say though this is the nicest functioning gun i have ever owned or shot for that matter. Now if I could just iron out the bugs.
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Joined: Mar 2005
Posts: 17,527
Campfire Ranger
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Campfire Ranger
Joined: Mar 2005
Posts: 17,527 |
I have killed a lot of scopes. It is not a rare occurance for those that actually shoot. Sounds like a scope to me. usually my scope failures were subtle, the groups just got bigger, but basically stayed on point of aim.
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Joined: Dec 2005
Posts: 7,015
Campfire Tracker
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Campfire Tracker
Joined: Dec 2005
Posts: 7,015 |
Whats your rifle, base/ring set up?
$$$ TRUMP AT THE PUMP 2024 $$$
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Joined: Jan 2005
Posts: 123
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I have a sako 75 with sako optilock rings & bases
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Joined: Feb 2004
Posts: 12,651
Campfire Outfitter
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Campfire Outfitter
Joined: Feb 2004
Posts: 12,651 |
WyoXJ -
Did you clean the barrel between sessions?
I had a Savage .22-250 that shot great for the first 3,500 rounds or so. (Dad gave me 1500 empty cases with the rifle and I put a couple K through it myself.) When the barrel finally went it would shoot fine for 4-5 rounds after cleaning but quickly went from there to shotgun patterns.
Coyote Hunter - NRA Patriot Life, NRA Whittington Center Life, GOA, DAD - and I VOTE!
No, I'm not a Ruger bigot - just an unabashed fan of their revolvers, M77's and #1's.
A good .30-06 is a 99% solution.
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Joined: Aug 2010
Posts: 48,121 Likes: 12
Campfire 'Bwana
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Campfire 'Bwana
Joined: Aug 2010
Posts: 48,121 Likes: 12 |
Sounds like your mounts and rings are loosening as you shoot it. Better loctite the bastids and get back to us...
I try to stick with the basics, they do so well. Nothing fancy mind you, just plain jane will get it done with style. You want to see an animal drop right now? Shoot him in the ear hole. BSA MAGA
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Joined: Jan 2005
Posts: 123
Campfire Member
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OP
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Posts: 123 |
Yea I would clean it every 9-15 shots
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Joined: Jan 2005
Posts: 123
Campfire Member
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OP
Campfire Member
Joined: Jan 2005
Posts: 123 |
Sounds like your mounts and rings are loosening as you shoot it. Better loctite the bastids and get back to us... I used loctite ( blue ) when I installed the scope and bases. I am a big fan of loctite.
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Joined: Dec 2011
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Campfire Outfitter
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Campfire Outfitter
Joined: Dec 2011
Posts: 10,972 |
On the two piece Optilock,double check that the base is tight and square to the ring.Also on Optilocks,I have tightened the rings again slightly after shooting.It might be because of the plastic insert or maby I didn't have it seated properly the first time.
I do think it is a scope issue though.
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Joined: Aug 2009
Posts: 2,794
Campfire Regular
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Campfire Regular
Joined: Aug 2009
Posts: 2,794 |
If after cleaning the rifle and letting it cool, if the rifle doesn't go back to the original accuracy, you have little choice except to try another scope. If for no other reason than to rule out the scope(s) as the problem. I'd also let someone else have a go at shooting it. Flinching and adversion to recoil is a cumlative thing that can grow worse as the day progresses. If you're noticing a flinch now and then, you're probably also flinching without being aware of it at times. Have you ever done the little trick where you look away and have someone else load the cartridge into the chamber? And every so often the guy will slip an empty cartridge into the chamber. That will tell you right away if you're flinching.
Last edited by stillbeeman; 04/10/12.
Aim for the exit hole.
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Joined: Jan 2005
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Well I guess I need to come up with a proven scope and see what that does.
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Campfire Outfitter
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Just to eliminate it,check the action screws.
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