You need a good gunsmith
value of Remington targetmaster model 41 cal 22rifle
100-400 USD
$350.00
The Remington was first made im 1946
Depending on condition and age, most are worth $250-$325.
Yes
Remington didn't make a model 54, Winchester did but not in 22 (that I know of), Marlin model 54 is a shotgun.
Look for the letters stamped in the barrel near the frame 9on the left side. Go to the Remington history site to see the month and year they pertain to. DXH
1914
75-750 USD
100-400 USD