Carlson’s Delta Waterfowl Extended choke tube is engineered for tighter, denser patterns from Browning Invector-Plus barrels chambered in 12 gauge. Manufactured from 17-4 stainless steel, this extended choke features a longer parallel section to improve pattern consistency and pellet density. The tube is knurled at the end for quick, positive removal and has the constriction and size laser-marked on the end and body for easy identification. It is suitable for use with steel shot and is finished in black.
Key Specifications
- The material is 17-4 Stainless Steel for durable performance.
- The choke is intended for 12 Gauge use.
- Configuration is Browning Invector-Plus compatible.
- The constriction type is Mid-Range.
- The measured constriction diameter is .720 inches.
- Each package includes One Choke.
- The external finish is Black.
- This is an Extended choke with added parallel length for pattern consistency.
- The tube end is knurled for easier removal.
- The constriction and size are laser marked on both the end and body.
Designed for serious waterfowl and field shooters who value consistent, reliable patterns, the Carlson’s Delta Waterfowl Extended choke combines robust 17-4 stainless construction with a performance-driven profile. Its extended design and mid-range constriction produce denser, more uniform shot strings while the knurled end and laser markings make setup and maintenance straightforward. This choke is a practical upgrade for Browning Invector-Plus owners seeking improved patterning with steel shot and durable, long-lasting hardware.
