AccuracyGear ReviewsLong Range ShootingPrecision RiflesRifle Scopes Zero Compromise Optics’ ZC420 MPCT1 Scope Review BigJimFish Posted onSep 6, 2020 at 1:03 AM 21 Comments BigJimFish reviews the ZC420 rifle scope with the MPCT1 reticle from Zero Compromise Optics, the new high-end scope company co-owned by Jeff Huber of Nightforce and Kahles fame.