Absolutely NOT ugly !!! There are far to many "Pretty" airguns that spend most of there life plonking pellets or slugs at 50yds or less. Results at 100yds + are much much more appealing and rewarding than distances you can basically throw rocks at !! Very nice shooting and very nice...
I own 2 M3,s and have access to another 3 of my friends .... so 5 in Total...without a DIY solution they ALL have chronic POI issues !!! Local Gun dealer/Distributor has many complaints from customers for the exact same issue...