Got my own casing but where do I get the parts to use a Parker style refill? I have done a lot with slimlines but want to do a few with Parker refills. Got some 338 Lapua to work with.
I've done 338 WinMag and 300 WbyMag (et. al.) using cigar pen components. 338 Lapua Mag is a little longer, so you might need to fabricate a refill extension or swap out the Parker-style refill for one that is a little longer.