The Frontier Sixshooter Community Message Board - Good to see you here Joel!

Good to see you here Joel! (reply)

Hoot — Fri, 20 Jan 2012 14:14:35 +0000

One day, probably. I'm still on my 35 calibre kick...the last 5 hogs were all taken with a .358 bore. I have two more .35 rifles to try out. This year will probably be the .356 Winchester with the FTX bullets. That rifle seems to want to shoot. There's still a fair bit of work needed on the .358 Norma and we're running shy on time.

Thank you Murphy. (reply)

Hoot — Fri, 20 Jan 2012 14:10:13 +0000

I am a sucker for old Mausers and odd things. I can't tell you how many good deals I've passed up because it's a "boring" old .30-06. Nothing wrong with the caliber and I do have several but I'd rather chase something that's tough to find.

What did the boy go and do this time? (reply)

Joel Leinard — Thu, 19 Jan 2012 20:39:42 +0000

Hmmm....... Could this be the last thing a Missouri hog hears this spring?

Hoot... (reply)

Murphy — Thu, 19 Jan 2012 00:51:45 +0000

you have the most unique talent of anyone I know for rooting out the darndest of things.

It's easy to line up a collection of .243's, .270's...30/06's..etc. But to come up with the ones you have? Not everyone can do that. Awesome stuff my friend!

Murphy

THANK YOU!! (reply)

Hoot — Wed, 18 Jan 2012 19:21:57 +0000

Appreciate that.

Ask and you shall receive...... (reply)

Gunner — Wed, 18 Jan 2012 02:24:34 +0000

Not the best pictures, taken from a book but readable..........

Gunner

Sounds like time for that chamber cast... (reply)

Brian A — Tue, 17 Jan 2012 16:45:27 +0000

I looked in my references and all I could come up with was Ackly improved cartridges in 7mm. It appears that the 7mm/08, 280 Rem and 7x57 were all popular cartridges to receive the Ackley treatment.

What did the boy go and do this time?

Hoot — Tue, 17 Jan 2012 14:37:01 +0000

We went over to Cabela's Saturday morning. I had a fair pile of gift cards that were just aching to be turned in...

I came home with a older, sporterized Mauser. Lovely, dark wood, older 2.5-8 BalVar scope with the adjustable mounts, custom trigger (turned out to be a Canjar), a Geo. Lawrence sling with push-button release swivels. The tag read: "7mm Remington Ackley Improved Magnum". A little negotiating and a pile of gift cards later and I scratched a check for a total of $185. Regardless of what it was, I had more than that in parts.

A little research later and I can find no such thing as a "7mm Rem AI Mag" as the 7mm Mag pretty much started out with all of the Ackley improvements when released.

At this point, we are confused.

Last night I pulled the stock and took a good look. The barrel is stamped "7MM ACKLEY MAG" (was partially obscured by the wood) with no mention of 'Improved' or 'Remington'.

The bottom of the barrel was also stamped: "R.EXE" or maybe "EXF"---gunsmith maybe?, "4...27...72"---assumed to be the build date and "1...10"---assumed to be the twist.

This lead me to read a little more in Ackley's books and experiment some.

I have exactly 1 empty 7mm Rem Mag case. It does not chamber, being too long. I also had a distorted .300 Weatherby Mag case (long story) that I cut off at approximately the shoulder length of the 7mmMag. That also would not chamber. I cut off a little more and finally got it to chamber.

I'll make a chamber cast next after I pull the scope out of the way.

Everything is clean, well done and apparently not abused. Whatever it is, I expect it will shoot.

The trouble is, I cannot find any drawings of the Ackley Magnum so I don't know what it should be or is.

Got anything on the 7mm Ackley Magnum?

Also, from a little reading, it looks like the 1:10 twist will probably only work up to about 150gr or so. Sound about right?

Thanks!