I bought a Browning Citori 15, 20 years ago. The says invector on the box and also on the chokes. Is that the same thread as todays invector plus and will they interchange with the Maxus and the Winchester SX3 invector plus.
I believe inv plus is for like the mossberg835 and invector is for like the 930 or 500 mossberg I relize these guns I named are not what you named but what I am trying to say is that the in pluse is for over bored barrels I think but call a dealer to be sure.
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Invector and Invector Plus are not interchangable. Invector for Browning will interchange with Invector for Winchester. Likewise for Invector Plus between Browning and Winchester. I understand Invector Plus came out as a improvement to Invector choking for better durability with steel shot and performance with any shot.