Geissele URGI Upper vs SOPMOD Block II, was it worth the switch?

Head-to-head testing of the Geissele URGI upper vs. SOPMOD BLK II. Flat range drills and accuracy, by retired Green Beret Jeff Gurwitch.
DefenseReview.com: Competition to Combat Cross Over Part I (there are 4 parts). https://defensereview.com/tactical-ar-15m4m4a1-carbine-aftermarket-accessories-for-military-combat-applications-the-competition-to-combat-crossover/
M855A1 Review: https://www.youtube.com/watch?v=oii00t5csVA&t=14s
Visit channel sponsors:
AT Armor: https://store.atarmor.com/?Click=25445
Discount on AR grip panels and foregrips use code: ModTac
visit Slate Black Industries: https://www.slateblackindustries.com/
Train with me at: https://www.moderntacticalshooting.com/