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About $175-$225. The Universal brand was a civilian reproduction of the military M1 Carbine, and may or may not have parts interchangeable with the military carbine.
to reduce recoil
The value of a benjamin sheridan 392pa 5.5mm 22cal air rifle is $185
No published data
Inexpensive turn of the century rifle.
50-125 or so
X-C skis, .22cal rifle
You need the services of a gunsmith
10-150 USD or so