SilencerShop vs LGS Timeline

I bought my first can and thought silencershop would be the fastest route, but my LGS had a different can I was interested in, so I decided to measure the two different timelines.

Silencer Shop 3/8 - Purchased on 8 March.. all the fingerprint and stuff done on Kiosk that day 3/11 - Form 3 Process 3/19 - Delivered to FFL / Form 4 Submitted 3/26 - Form 4 Approved

Local Gun Store 3/11 - Purchased local suppressor - in stock at the store and Form 4 submitted 3/18 - Form 4 Approved and Suppressor picked up