Carlson’s Cremator ported choke tubes are engineered for waterfowl use in 20 gauge Browning Invector-Plus shotguns. The series employs Triple Shot Technology (TST), a set of three graduated rings in the choke taper that promotes a gradual transition from bore to constriction to reduce pellet deformation and flyers. These tubes are precision-machined from heat-treated 17-4 stainless steel and are offered in a ported configuration with an extended parallel section for denser patterns. Made in the USA and backed by a lifetime warranty, the Cremator line is built for consistent performance in the field.
Key Specifications
- Includes 2 choke tubes per pack.
- Configuration is Invector-Plus.
- The product is supplied in a ported configuration.
- Caliber/gauge is listed as 20 Gauge.
- Material is 17-4 Stainless Steel.
- Finish is specified as Black.
- Described constrictions are mid and long range in the product copy.
- The product description notes Triple Shot Technology (TST) for reduced pellet deformation and denser patterns.
- The product is made in the USA and carries a lifetime warranty according to the manufacturer text.
- The listed weight is 0.285 and the listed shipping weight is 0.285.
The Cremator ported tubes combine Carlson’s TST geometry with an extended parallel section and durable 17-4 stainless construction to provide a reliable, pattern-focused option for waterfowlers using Browning Invector-Plus 20 gauge barrels. The two-tube pack and ported design offer flexibility for mid- to longer-range situations where pattern density and pellet integrity matter.









