To give you a better idea what's going on, look at the SAMMI specifications for the 38-55:
http://stevespages.com/jpg/cd3855.jpgThe issue with the H&R is not the case. It is the chamber dimension respective to a lead bullet diameter. At the factory H&R uses
Winchester factory jacketed ammunition for their testing. Their chamber was never cut to accept lead bullets with a 379 - 380 diameter
So, cast a lead bullet in the .379 to .380" range v .3775 jacketed - put it in any 38-55 case and it bulges the case and won't chamber (.0025 excess)
This has been an issue with all the 38-55 barrels. What to do? Send the barrel to Old Scout who has the reamer and for about $25 plus shipping you will have the proper sized chamber for lead bullets
R. F. Clark, Gunsmith
640 Emerald St.,
Upland, Calif. 91786
909-984-1548
Old Scout (o.scout@verizon.net)
Then load up the bulged 379-380 cases - fireform them and your worries are gone forever. You'll also be able to shoot groups like this using them
heavy 330gr lead bullets that most every one says won't shoot in a 38-55 with a 1:18 twist
:
Bottom 4 holes are 6 o'clock hold - rest are bullseye hold with elevation adjustment
200yd - same H&R and recipe as 100yds: 'D' holes in the 10 ring are after sight adjustments for A-B-C holes
I'm in the process of working up a load for the Rams at 500m ... consistently!
And Gentlemen ... this rifle has NEVER had a scope on it - iron sights only!