Very cool, but this is 5.56. I need a dedicated .22lrNot a true dissipator, but still very cool. This is a Kino configuration from BCM. It's a carbine length gas system but a Mid length sight base. You get optimal gas timing with a more convenient sight radius. I got this same upper for one of my SBR's.
12.5" AR Upper Receiver Group (Kino Configuration) w/ Handguard. This 5.56 Upper is designed as a Life Saving Tools.bravocompanyusa.com