Sorry if it sounded negative , but you do get people wanting a bigger gun , more powerful gun and a tank ,to do a job a sub 12FT/LB airgun can do
A ranger finder is a very useful tool for airgun shooters to have ,
Have a look at the Vision King LRF on eBay it can be £20 - £30 cheaper than a Hawke 400 and it looks the same as well , I now a few who have them , never had a problem with them