THE ACCURATERELOADING.COM GUNSMITHING FORUM


Moderators: jeffeosso
Go
New
Find
Notify
Tools
Reply
  
MRC Action Question
 Login/Join
 
One of Us
posted
I have a MRC barreled action in 270WSM.Does anyone know if the contours are the same as a Model 70????? I can pick up a stock for a Short action Winchester reasonable and do not care if it is a drop in fit,but close. Thanx ahead OB
 
Posts: 4372 | Location: NE Wisconsin | Registered: 31 March 2007Reply With Quote
One of Us
posted Hide Post
If it came from MRC with the barrel already on it and you are the original owner, you should have that information in your invoice. If not, they should be able to tell you based upon the serial number of the completed action. If all else fails, then it's time to whip out the tape measure and the digital calipers...
 
Posts: 16534 | Location: Between my computer and the head... | Registered: 03 March 2008Reply With Quote
One of Us
Picture of 333_OKH
posted Hide Post
kinda close, but not.....

I put mine in McMillan and I was less than pleased.

Mine is a short action in 6.5x55
 
Posts: 3284 | Location: Mountains of Northern California | Registered: 22 November 2005Reply With Quote
One of Us
posted Hide Post
quote:
Originally posted by 333_OKH:
kinda close, but not.....

I put mine in McMillan and I was less than pleased.

Mine is a short action in 6.5x55


I was planning on putting it in a Boyds JRS for Short action Win.They dont make a stock for the MRC anymore.I got the rifle in a Trade and it has a knockout piece of Walnut ,that I would prefer to not hunt with.
How does yours shoot?????? Thanx OB
 
Posts: 4372 | Location: NE Wisconsin | Registered: 31 March 2007Reply With Quote
One of Us
posted Hide Post
Mine is a long magnum, 29-inch Krieger, 300WSM in a 1:10 twist and it shoots just an RCH over a quarter-minute if I don't have my head up my clinton that day. I use garden-variety Winchester brass from the sportin' goods store, Sierra MatchKings in the180-grain flavor and 65 grains of RL-22 or H4831SC. My best ever is five rounds at 100 yards into .254 inches, center-to-center. My worst will remain a state secret...
 
Posts: 16534 | Location: Between my computer and the head... | Registered: 03 March 2008Reply With Quote
One of Us
posted Hide Post
quote:
Originally posted by homebrewer:
Mine is a long magnum, 29-inch Krieger, 300WSM in a 1:10 twist and it shoots just an RCH over a quarter-minute if I don't have my head up my clinton that day. I use garden-variety Winchester brass from the sportin' goods store, Sierra MatchKings in the180-grain flavor and 65 grains of RL-22 or H4831SC. My best ever is five rounds at 100 yards into .254 inches, center-to-center. My worst will remain a state secret...


Just my opinion.I think Krieger makes one of the finest barrels out there.You kind of expect that kind of performance from them!!!!! Big Grin
 
Posts: 4372 | Location: NE Wisconsin | Registered: 31 March 2007Reply With Quote
one of us
posted Hide Post
Olbiker,

There is an overhang in front of the recoil lug that is not there in a M70 which is not a huge problem However, I think it is the inletting for the floorplate that will be quite different and not easy to fix.

Regards
JohnT
 
Posts: 370 | Location: Sydney, Australia | Registered: 29 December 2003Reply With Quote
one of us
posted Hide Post
I did my two MRC 1999 SA's in .308 and bought two Winchester SA takeoff s for them, If I remember correctly the front ring is a bit longer that the M70 so I just cut away for that. The triggerplate has some different contours so I had to fill them with epoxy. I painted the stocks so it looked fine.

I was going to say it was really no big deal if working in synthetics, but the trigger plate will pose a problem with a wood stock. But I just looked back at a thread I wrote when I was doing it and I guess at the time I thought it was a PIA. The bolt handle slot will need some work also.
 
Posts: 1682 | Location: East Coast | Registered: 06 January 2003Reply With Quote
One of Us
posted Hide Post
If I knew how to post pictures, I put up a bunch showing how mine came out...

Maybe I can email them to some brave volunteer who can do it for me?
 
Posts: 16534 | Location: Between my computer and the head... | Registered: 03 March 2008Reply With Quote
Moderator

Picture of Mark
posted Hide Post
Homebrewer, sent ya a PM with my email. send them to me and I will put them up here for you.


for every hour in front of the computer you should have 3 hours outside
 
Posts: 7763 | Location: Between 2 rivers, Middle USA | Registered: 19 August 2000Reply With Quote
One of Us
posted Hide Post
If you are handy doing the bedding you can make it work. Easier on a glass stock then you can add and chop as needed and repaint.
They will not interchange with a Win 70


My biggest fear is when I die my wife will sell my guns for what I told her they cost.
 
Posts: 6638 | Location: Moving back to Alaska | Registered: 22 February 2005Reply With Quote
One of Us
Picture of 333_OKH
posted Hide Post
quote:
How does yours shoot??????



AMAZING....no other words needed....that barrel is to die for!
 
Posts: 3284 | Location: Mountains of Northern California | Registered: 22 November 2005Reply With Quote
One of Us
posted Hide Post
I have just finished taking maybe two dozen pictures of my rifle. I will send them to Mark for posting sometime later today. I have to go to town soon and will be out all afternoon. I trust Mark will choose the ones he thinks best show the rifle and provide those who are thinking about building an MRC what they might want to see in a finished project. Again, my sincerest thanks to Mark for posting the pictures.
 
Posts: 16534 | Location: Between my computer and the head... | Registered: 03 March 2008Reply With Quote
One of Us
posted Hide Post
Here we are on the pics, to be considerate of the people who are on dial up, some of them you need to click on so it won't take forever if you have a slow connection:

http://i17.photobucket.com/albums/b60/m62065/IMG_0869-R.jpg



http://i17.photobucket.com/albums/b60/m62065/IMG_0871-R.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_0872-R.jpg




http://i17.photobucket.com/albums/b60/m62065/IMG_0875-R.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_0876-R.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_0877.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_0878.jpg




http://i17.photobucket.com/albums/b60/m62065/IMG_1384.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1385.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1386.jpg




http://i17.photobucket.com/albums/b60/m62065/IMG_1388.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1389.jpg



















http://i17.photobucket.com/albums/b60/m62065/IMG_1401.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1402.jpg


http://i17.photobucket.com/albums/b60/m62065/IMG_1403.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1405.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1406.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1407.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1408.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1409.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1410.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1413.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1414.jpg

http://i17.photobucket.com/albums/b60/m62065/IMG_1415.jpg




http://i17.photobucket.com/albums/b60/m62065/IMG_1419.jpg





Barrel is a custom-contoured Krieger MTU #10, 29 inches long with ten flutes. Caliber is SAAMI 300WSM with a 1:10 twist. Breech is 1.25 inches in diameter by 4 inches long to allow for a possible chambering to a different caliber at some future date. Muzzle brake is a Shrewd #4; nominal diameter of 1 inch unmachined. Muzzle diameter is .960 inches. Stock is a Richards Micro-fit Thumbhole Target. Beavertail requires a 3-inch bag. Finish is just rubbed oil. Required many hours of handwork and mucho dinero to finish. I recommend no one use a Richards. In my opinion, they are junk. There is too much extra wood on the stocks and the inletting is oversized and out of alignment with the centerline of the stock. Just about anybody else's stock would be better. There are two recoil reducers in the butt. One is a mercury tube for shotguns; the other is a Hiram's LH (no longer made) thing with some sort of hydraulic dampening in it. Rifle weighs 19 pounds. Recoil is very manageable; feels like a 243Win. Remove the brake and the rifle will jump six inches off the front bag as well as kick you a good one...

Scope base is a Near Manufacturing Picatinny rail with 25 moa slope. LH bases from Near are rare as hen's teeth; they make 100:1 in RH. I was very lucky to get this one from a man in Phoenix who had it left over from an abandoned project. Trigger is stock MRC, adjusted to 1.5 pounds; lets off crisp and clean. Scope is a 10-40X by 56mm Vector Optics of the first focal-plane variety. Not a Schmidt-Bender, but then I ain't no David Tubb, either. I have next to zero real training as a shooter. It's clear enough and seems to hold up to recoil well. It works for me. Cost about 400 bucks...

Load is 65.0 grains of H4831SC or 65.0 grains of RL-22 under a 180-grain Sierra MatchKing HPBT. Loads chrono out to just a bit above 2900 fps. I weigh my bullets to .1 grain tolerance, trim the mep-lats and full-prep the cases, right down to chamfering the inside of the flash hole on the inside the case. Cases are sorted to five grains tolerance. I use garden-variety Winchester brass and any maker's magnum primers I can pick up at the sportin' goods store. My dies are standard RCBS Type A-- nothing special. Rounds are measured to 1/1000 tolerance in the head-to-ogive measurement and bullets are seated .020 inches off the lands. My best five-shot cluster to date is .254 inches from 100 yards. I need to practice more. I love shooting this gun. It's a dream come true. The action was ordered on April 23, 2003; delivered to my gunsmith on November 15, 2004 and I had the rifle in my hands on October 22, 2005. That's one day short of 2-1/2 years. What a long, strange trip it's been...

So, ARF Gunsmithing posters, that is my MRC rifle. I hope you like it. If you have any questions, feel free to ask them via PM. I'll answer as time allows. Thank you.

homebrewer
 
Posts: 16534 | Location: Between my computer and the head... | Registered: 03 March 2008Reply With Quote
Moderator

Picture of Mark
posted Hide Post
Got the pictures, I'll get them sorted out this afternoon and posted up.

Crap, the resizing went all wonky on me guys!

Homebrewer, I'll get this fixed up later on this evening, have to re-download everything now, sorry for the delay!


for every hour in front of the computer you should have 3 hours outside
 
Posts: 7763 | Location: Between 2 rivers, Middle USA | Registered: 19 August 2000Reply With Quote
One of Us
posted Hide Post
quote:
Originally posted by OLBIKER:
I have a MRC barreled action in 270WSM.Does anyone know if the contours are the same as a Model 70????? I can pick up a stock for a Short action Winchester reasonable and do not care if it is a drop in fit,but close. Thanx ahead OB


Their contours are a cross between a Douglas & Shilen, some might even say similar to a Ruger. But homebrewer is correct, call them up and they should be able to pull out the paperwork, or if you got an invoice it should be listed there. Most of the stock companies that are doing work for them know their contours but if it is just an aftermarket Winchester stock you'll probably have to do some inletting.

Dan
 
Posts: 117 | Registered: 13 June 2007Reply With Quote
One of Us
posted Hide Post
No problem!! Take your time...
 
Posts: 16534 | Location: Between my computer and the head... | Registered: 03 March 2008Reply With Quote
Moderator

Picture of Mark
posted Hide Post
OK That should do it, finally won the wrestling match with Mr. Murphy!


for every hour in front of the computer you should have 3 hours outside
 
Posts: 7763 | Location: Between 2 rivers, Middle USA | Registered: 19 August 2000Reply With Quote
One of Us
posted Hide Post
Thank you, Mark. I hope we get some comments for the effort...
 
Posts: 16534 | Location: Between my computer and the head... | Registered: 03 March 2008Reply With Quote
  Powered by Social Strata  
 


Copyright December 1997-2023 Accuratereloading.com


Visit our on-line store for AR Memorabilia