EGW 10/22 Picatinny Base

Evolution Gun Works 0 MOA picatinny base for Ruger 10/22 for sale. Was on my 10/22 for one trip to the range, but swapped it out for a 30 MOA version to step out a bit further. It’s in the packaging for the new 30 MOA version with the unused hardware from the new rail. Asking for $45 obo and am happy to ship if buyer pays for the ride.