Odin works stripped upper - ODIN Works Billet Upper Receiver

After reading about the manufacturing process and of course the reviews, I purchased this upper due to the unavailability for over 6 months of the Aero M4E1 that I wanted to pair with my matching Aero lower. I am very pleased with the build so far. The fit between this upper and my M4E1 lower is tight enough that I cannot install, nor do I feel that I need a Leapers Receiver Wedge. My Aero charging handle and full nitride bcg work flawlessly in this. Currently on the way is a 10.5” Criterian barrel, and hopefully after 5 months of waiting and within the next 2 weeks the Phase 5 Weapons Lo Pro 10.5” Mlok handguard to complete this build.