Winchester Invector vs. Invector Plus Comparison

winchester-invector-vs-invector-plus-chart — Illustration comparing Standard Invector vs Invector Plus chokes for Winchester shotguns. The two choke types are not interchangeable.

The chart above shows a Winchester Invector flush choke compared to a Winchester Invector Plus choke. Standard Invector chokes are shorter in length by an inch. Invector chokes have 24 threads while Invector Plus chokes have 24 threads.

The Winchester Invector Plus chokes have threads that start close to the base of the choke, while Winchester Invector has a gap before the threads start. Both choke types have 4 notches on the end for use with a choke wrench.

Need a New Invector Choke?

See the most popular Winchester Invector choke tubes for hunting.