Marlin Firearms Collectors Association

This makes me feel VERY discouraged. I am here for the same reason. My XT-22 also has an "MM" prefix. I lost the link, but the only reference I have found so far states: RANDOM NOTES - Sometime in 2011 the serial number prefix became MR. This was done in conjunction with the sale of Marlin...

Update: Persistence pays. I was looking on Numrich for parts for another rifle and checked again on the A1. Wooohooo! The bolt handle was in stock! They had gotten in a nice used one. I bought it...they are now out of stock again. Very happy customer here! Now they new problem, the A1 doesn't rack a...

I need a few parts for my A1. Mainly, and hardest to find, the breech bolt handle (#6 on the schematic). Anyone know where it can be found? Numrich does not have it.
I also need the rear sight elevator and the magazine.
Thanks folks.