Referenced product: UAMCX-5B-300-BLK-TAP
Response Date: 2-7-19
Sig has been a little slow on delivery but we hope to have these back in stock within the next month or so.
Referenced product: CALX-320C-357-BSS
Response Date: Apr 2, 2019
Unfortunately all P250 kits have been discontinued. We don't have a solution. You would need to look on the used market.