One was a modification to the shroud, the second was a retrofit gas block, the other was a gas deflecting safety, such as made by Ed Lapour.
I was around a number of match rifle competitors who ran a ton of reloads through unmodified gas handling pre-64s, without issue. But, if you ever experienced a primer or case let go in one, likely you make mods. I believe the shroud mods are in one of the published smithing manuals I have around, that was fairly common Roy Dunlap mod. Will dig it up. The safety is still sold through Ed Lapour, and is highly regarded. The gas block retro fit came with the invent of the classics.
Put all that aside, someone who loves a pre-64, may also love Sunny Hill mods, bridge mods, stock mods, barrel mods etc., etc. I do not believe I've ever tailored a production rifle for my regular use, without making some modifications.
See no reason a noncollectable should be off limits.
Last edited by GaryVA; 02/17/17.
