I thought I would let people know that I sent an email to Taipan days back and received a replay to my question about fill pressure since their website states 300 bar for both the CF tactical as well as the tube Vet II. Here is the response below. There is a follow up question and he states that it wasn't a pressure problem with the materials but only the life of the o-rings. This is good news because having the airgun state 250 and being told by trusted vendors 300 is confusing. The vendors are correct. To clarify, this is the Veteran II tube version that currently says 250 bar as the tactical I think already says that.