Search found 4 matches

by limapapa
Mon Jan 20, 2025 11:27 pm
Forum: "Technicana" and Restoration Forum
Topic: Stock Pitch
Replies: 12
Views: 1693

Re: Stock Pitch

Funny you should ask. I learned about pitch 20 years ago from a local stockfitter who had me shoulder my LC Smith field grade while aiming at his hand, held palm facing me next to his head. (He made sure the gun was empty, of course) He then came up and loosened the buttplate screws and put about 4 ...
by limapapa
Tue May 30, 2023 9:56 pm
Forum: "Technicana" and Restoration Forum
Topic: 16 Ga 2 3/4 chambers and barrel min thickness
Replies: 8
Views: 2389

Re: 16 Ga 2 3/4 chambers and barrel min thickness

Frank is right about the critical measurement being right in front of the chamber. I've seen American guns with as little as .077 wall thickness at 3" from the breech, but most go .100 or even substantially over. My personal preference is for at least .095, but I have no empirical evidence to s...
by limapapa
Sat Jan 28, 2023 5:12 pm
Forum: "Technicana" and Restoration Forum
Topic: Factory patterning loads
Replies: 4
Views: 1545

Re: Factory patterning loads

Thanks
Dave. Makes more sense now. My tag is one of the early post-war ones with pellet count only.
by limapapa
Sat Jan 28, 2023 1:15 pm
Forum: "Technicana" and Restoration Forum
Topic: Factory patterning loads
Replies: 4
Views: 1545

Factory patterning loads

Were there standard patterning loads at the Philadelphia factory in the 1920's? My 1922 12 ga A grade has a hang tag that says only Right barrel 256 and Left barrel 321. Chokes measure 6 points right and 40 points left. This might work for No. 8 chilled Tatham but seems too many pellets for No. 7. I...