What advantage have you seen on guns like the SideKick that can go 150grs. I have been told that alot have found even though their rig is capable of more, they found better accuracy with 100 or less, Pyrodex mainly. Should I feel powder envy for only having a 24" Huntsman that shoots 100. I really do not see why I should, maybe you can convince me otherwise, you know just in case I just like getting the mess kicked out of for the fun of it.
For some reason, this site resizes pictures just enough to make the writing hard to read, so sorry for that.
I have had a 2003 24" SS NEF Huntsman (7/8" Breech Plug) since March 2003, I later bought a 2004 24" SS NEF Sidekick (7/8" Breech Plug), and finally a last year (2008) model 26" SS
H&R Sidekick Magnum with the 5/8" Breech Plug. The following pics show the
Recommended Loads for the rifles, remember that these are recommended loads for best accuracy. The 24" barrels are capable of shooting more than 100 grains of powder, some powders better than others. It was never a safety issue, more of a burn issue. Yes a 26" tube is capable of burning more powder, but most magnum 120 grain loose powder charges burn before reaching the end of a 24" tube anyways.
With all that said, my 24" Huntsman is my favorite muzzleloader of a dozen that currently reside in my safe. It shares some pretty good company, 3 Whites, 5 Knights (just sold one), 3 H&R/NEF's, and 1 T/C. I have "pimped" my Huntsman out with custom / modified parts (stocks, breech plug wrench, 6 different breech plugs, ramrod / jags, sights) to make it my favorite, it sure didn't come that way from the factory.
Here is the 2003 24" Huntsman recommended loads dated 02/2002, remember the 26" barrel was not out until 2004. Disregard the .45 caliber information, they never moved that one past production unfortunately.
Here is the 2004 24" & 26" NEF Sidekick recommended loads dated 04/2004, remember this is with the 7/8" Breech Plug. The 2008 26" H&R Sidekick Magnum with 5/8" breech plug uses the same Owners Manual.
But to answer your question, NO you shouldn't feel powder envy!
Read the load warnings in your Owners Manual, the maximum LOOSE POWDER charge is 120 grains for the MAGNUM rifles, 150 grains is only for pellets.