I know you are probably getting tired of hearing it, but I would go with the 30mm Ultradot. I've tried scopes & dots & will stick with the dots for my handguns.
My 30mm Ultradt 4 now has over 7 yrs on it & is still going strong.
The length would also be good on your gun.

Vance in AK.

Matthew 6:33
"But seek first the kingdom of God and His righteousness, and all these things shall be added to you."