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7 mm mag conversion

Case head is the same, OAL is similar.
Slightly more taper in the 7mm Rem Mag, but probably not anything that would be an issue.
Great rifle, although you will find very little love for Rugers around here!
 
To see any major changed in accuracy, you are going to have to change stocks. I don' t know if there are any differences in the 7 PRC and the 7 Rem mag in terms of accuracy, and the BS about the belt can be ignored.

I would suggest that you add a Gentry muzzle break to your existing rifle, float the magazine box, freefloat the barrel, remove the center screw, or only tighten it with your fingernail and see what kind of groups you are getting. I added those stick-on wheel weights in the forearm, which helped the accuracy of my 270 boat paddle stock tremendously.

If you are not shooting 180g+ bullets, no need to run an 8 Twist.

Every Rem 700 that I own with a wood stock shoots 3/8" and better, pillar bedded, bbl floated, upgraded trigger, high power glass. I have had Savage and Browning A bolts that shot extremely well, sub 1/2" depending on the load.

Heed what I mentioned on the Ruger tweeks, as it produces some very fine shooting rifles.
 
To see any major changed in accuracy, you are going to have to change stocks. I don' t know if there are any differences in the 7 PRC and the 7 Rem mag in terms of accuracy, and the BS about the belt can be ignored.

I would suggest that you add a Gentry muzzle break to your existing rifle, float the magazine box, freefloat the barrel, remove the center screw, or only tighten it with your fingernail and see what kind of groups you are getting. I added those stick-on wheel weights in the forearm, which helped the accuracy of my 270 boat paddle stock tremendously.

If you are not shooting 180g+ bullets, no need to run an 8 Twist.

Every Rem 700 that I own with a wood stock shoots 3/8" and better, pillar bedded, bbl floated, upgraded trigger, high power glass. I have had Savage and Browning A bolts that shot extremely well, sub 1/2" depending on the load.

Heed what I mentioned on the Ruger tweeks, as it produces some very fine shooting rifles.
ok thanks very informative information.
 
Just keep the 7 mag. The PRC will do absolutely nothing for you. I'd get a timney trigger and a 4 port brake and see what it does. It shouldn't have much trouble shooting under 1 MOA then with good handloads. I've had several of those old boat paddle Rugers and they all shot very well with just a trigger, brake, and handloads.
 
Those boat-paddle Rugers have a big following and can bring good money. IMO you'd be better off selling it and buying whatever modern (fast twist for heavy bullets) hunting rifle you like.
Depending on condition you might get $800-$1200. Let's say you get $800. If you were to rebarrel it, you'd need a barrel, (I assume) gunsmith fees, dies, brass; probably $600 spent at least. Take that $600 you'd spend plus the $800+ from selling it and now your $1400 can buy a hell of nice hunting rifle. Some Seekins PH2's are selling for that.
Good luck.
 
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that 7mm PRC wont do anything that the 7mm Rem Mag wont do. Despite the massive and extremely persuasive Hornady marketing machine will tell you. (They are so dam good at that. It almost impresses me how they do it) But at the end of the day. External Ballistics are almost identical.
 
that 7mm PRC wont do anything that the 7mm Rem Mag wont do. Despite the massive and extremely persuasive Hornady marketing machine will tell you. (They are so dam good at that. It almost impresses me how they do it) But at the end of the day. External Ballistics are almost identical.
ok thanks maybe just keep it and get a different rifle .
 
well with the faster twist barrel can shoot heavier & higher BC bullets with more velocity.
The faster twist isn't gonna do anything for velocity.
Between the two same twist and bullet you won't see squat of a difference.
I load for my Nephews 7 mag with 180 Bergers and it shoots great at 2950fps
I sent him some Random stuff I threw together to try V568 and it showed promise with extra speed as soon as hunting season is over and I get my hands on the gun I'm gonna test it fully.
Now you tell me a 7 PRC can do better not even close to really trying.
I guarantee you refined powder charge and seating depth it will be easily .5 m.o.a at my usual 665
 

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