Mesa Tactical recently introduced special upgraded versions of Stock Kits. The upgraded versions include a newly developed hydraulic Recoil Buffer which replaces the standard receiver extension tube normally used with AR-15 style telescoping stock assemblies, such as those used in all of Mesa Tactical’s Stock Kits. The new Recoil Buffer is manufactured for Mesa Tactical by Enidine Incorporated. Enidine has been the leading manufacturer of recoil absorption devices for stationary, mobile, and personal weapons for over forty years. The Recoil Buffer reduces felt-recoil by more than 70%, making the 12 gauge tactical shotgun comfortable for all shooters. The Recoil Buffer is also available by itself for those customers who want to upgrade previously purchased Mesa Tactical Stock Kits.