The original Ashcan style pellets penetrate really well but are not very accurate... They were replaced by a standard looking pellet that was very accurate and a red box "Diablo" that was also great.

Crossman had the Premier that was excellent but no longer made..for that matter many of the great .20 pellets are no longer made...

Probably your best bet is the JSB as pictured above...


https://www.24hourcampfire.com/ubbt...hrono_results_from_some_5mms#Post5312328

https://www.airguns.net/reviews_sherdan.php

If you can not deal with reality, reality will deal with you....