Several Parker Questions.
 

Recently acquired a 12ga Trojan made in 1914.
I have 2 sets of non matching barrels. One TROJAN steel made in 1920 choked Mod and Full
One Damascus set made in 1891 choked Cyl and Im Cyl
Previous owner has shot both barrels a fair amount with modern shells.
I have shot the steel barrels.
I would like the option of the more open Damascus barrels
I am not going to shoot the Damascus barrels with modern shells until I get the wall thickness measured.
Do I need to get the walls measured on the steel barrels?
Were the steel barrels from 1920 for blackpowder or modern powder?
I read here that 2 3/4 in shells are OK to shoot in these.
Any input will be appreciated.

Dale,

Welcome to the PGCA forum.

Please heed the advice that I and other very knowledgeable persons in the SxS community provided you on the Doublegunshop.com forum:

http://doublegunshop.com/forums/ubbt...=334249&page=1

Be safe!
Mark

Well as you can see from my inquiry I have heeded the advice from the other site.
I appreciate your help.
Thank you,
Dale

Are the Damascus Barrels fitted to the Trojan? If so, the dolls head rib extension would have had to been removed or at least modified.
Being your Trojan was made in 1914, it most likely has the rounded rib extension.
Post pics if you can.

The Damascus barrels are surely shootable with low pressure shells if the bores are good and the wall thickness checks out.
Also, check the chamber length as well.

Fluid steel barrels would have been introduced for the New smokeless powders being introduced at the turn of the century.

By about 1891-2, Parker was proofing and patterning all guns with smokeless powder.

See below for a typical patterning tag for a circa 1904 12ga, calling for 1 1/8oz at 3 dre load ( 37 grains). The diagonal red wording calls for smokeless ( nitro) powder.

If I did not feel comfortable shooting the original patterning load in a particular gun, I would not own it.

I have just been reviewing some old UMC Co. catalogues. I see no mention of smokeless powders for shotshells in the 1889 and 1890 catalogues. In the July 1891 catalogue they offer their factory loaded shells with American Wood or Schultze powder.

I have recently been reviewing some UMC Co. catalogues and price lists. No mention of smokeless powder for shotgun shells in 1889 and 1890, but the July 1891 catalogue offers their shells loaded with American Wood or Schultze smokeless powders in addition to black powders.

Well Brian the Damscus barrels go on and have that nice click sound when you shut em.
I am not too knowledgeable and do not know Dolls Head from Red Head.
The chambers were opened up for 2 3/4.
Thank you

And if the wall thickness is OK what do you consider a low pressure round?
Thank you

Generally under 8,000 p.s.i. but some people wouldn't go that high.