Aha...now I understand your previous question on why I don't like the "Worm Dial" on my Ops-Core Bump! Also found the answer to the question I posed to you on the other Thread w exchanged in..

Your Organization works with Ops-Core? How friggin lucky are you man!! This enables you to obtain expedited service and shipment I assume. Those FASTs are TOUGH to find for sure - do they NOT come w the OCC/BOA Suspension System Dial? Hmm. Look forward to trying on the Ops-Core SX I just picked up "used" LNIB for only $400...w OCC. If it's too small I'll be going up in the EE/Classified Section though.
Semper 🇺🇲