Carlsons CORE Choke Tube Features The Carlsons CORE Mid-Range Choke Tube is machined to a precise .705 choke diameter engineered specifically to thread into Benelli s Crio and Crio Plus choke system found on the SBE2 SBE3 M2 and other Benelli 12 gauge models. This #2 Mid-Range or Modified equivalent constriction is versatile enough to pattern well with steel lead bismuth TSS and Hevi-Shot loads from BB down to size 10 shot. That broad shot compatibility makes this single choke tube useful across multiple hunting applications rather than requiring a different tube for every load. Its black finish matches the factory look of most Benelli shotguns keeping the barrel s appearance clean and consistent and the precise machining ensures the tube seats flush and threads smoothly every time it is installed. Patterning data for this constriction shows an effective lead range of 20-35 yards and a steel range of 25-45 yards giving hunters a reliable frame of reference before heading afield. That range makes the CORE Mid-Range choke well suited to upland bird hunting at moderate distances as well as closer waterfowl work over decoys. Carlson s has built a strong reputation among shotgun hunters for choke tubes that pattern consistently and thread precisely into factory choke systems. For Benelli Crio Plus shotgun owners who want a dedicated mid-range choke tube for versatile shot sizes the Carlsons CORE Mid-Range Choke Tube delivers dependable repeatable performance across a wide range of hunting conditions. Carlsons CORE Choke Tube Specifications Manufacturer: Carlsons Model: CORE Choke Tube Gauge: 12 GA Choke Diameter: .705 Constriction Type: Mid-Range Choke Configuration: Crio Plus Color: Black Compatible Hosts: Benelli Crio/Crio Plus SBE2 SBE3 M2 Available At: GrabAGun