$30 rings are rather pricey for 11mm/22 dovetail rings.

You can even find LEUPOLD 22 dovetail rings for $10-$13 local big chain and mom and pops sporting goods store unless they are a rip off price type store.

These should let you use the open sights.

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Natchezss.com

Actually cheaper at Midwayusa.com below.


 
If ordering from Midwayusa for free shipping over $49 here's what I would order if I for a 397 pumper.

10.19 Leupold Rings above

14.99 7.4gr Crosman Pointed 1250ct

9.99 7.9gr Benjamin Hollowpoints 750ct

9.99 10.5gr Crosman Premier Ultra Magnum 500ct

4.99 7.4gr Gamo Match 500ct 

4.99 7.35gr H&N Excite Wadcutters 500ct

55.14 total and get free shipping

Already simulated this exact order so they are in stock


 
Order those pellets from Midway and I'll bet good money half or more of those tins come damaged. Midway is beyond lousy at packing pellets. Been there, done that ONE time, never will again.

I've been down that road too! Only place that might be worse for ordering pellets is Amazon!

Yup been a victim of Amazon non padded pellets too!