Replacement triggers and safeties are getting very scarce.
If you find a Timney trigger another trick some guys did was put a longer set screw into one of the receiver sight holes to act as a bolt stop.
As stated earlier you can put a M54 into an M70 stock and use the M70 bottom metal but you will need to D&T the bottom flat on the receiver.
The M54 trigger although a long military style two stage is not bad for a hunting rifle.
I have had a few M54's and if I had one right now I would leave it as an iron sighter with the original trigger and safety. A lyman 48W or better yet a 48WJS would be a great option.
