Marlin bore dimensions

[sghart3578]

Hello friends,

Some time ago I came across a list of the bore dimensions and rifling styles of marlin rifles through out the years.

I can't remember if it was on this forum or the Marlin forum or maybe in one of my hallucinations.

I have Googled every where until I am wore out.

If you guys know the document that I speak of could you please help me out?

If I find it again I will print it out and put it in my reference library.

Thanks in advance for your time,


Steve in N CA

[Shawlerbrook]

Don’t remember it, but if you find it please post it or a link.

[MrWolf]

I would be interested in that also as I have not seen a list.

[ChuckO]

Don't know of any other charts, but here is some information:
http://www.lasc.us/FryxellMarlin-MicroGroove.htm

Hope it helps.

[pietro]

.

I posted common barrel twist rates here, 7 years ago: https://castboolits.gunloads.com/sho...Reference-List

[MrWolf]

Thanks folks, downloaded them.

[sghart3578]

Hello neighbors. I found the answer I was looking for.

Someone suggested that the info may be in Col. Brophy's book on the history of Marlin and it was.

I was particularly interested in the bore dimensions of the original 1894's chambered in 32-20 since I bought one built in 1899.

According to the book the bore is .305 with grooves depths of .0025. I slugged my barrel and it came out a perfect .310" with uniform rifling and no loose or tight spots. I'm very happy.

If I can get a scan of the pages I will be happy to post the info here.

Thanks,


Steve in N CA

[17nut]

[sghart3578]

Thank you 17nut, that is exactly what I was looking for!


Steve in N CA

[ddixie884]

Very cool. Thanx.............