Everything went smooth as silk. I got a great airgun at a great price, $40 less than anywhere else I could find the model I wanted. I went looking for ... read more
Beeman/FWB/Weihrauch part. NOTE: This mainspring is identical to part# BNP-9048 as far as OD and metal strength goes, however this spring has a few more coils and produces a little less energy as a result of that.