STANDARD INVECTOR, INVECTOR-PLUS AND INVECTOR-DS ARE NOT INTERCHANGEABLE. Make sure you know the system that fits your shotgun before proceeding. For advice on choosing a choke tube appropriate for your shotgun READ MORE HERE.
Invector-Plus started the long choke tube revolution. The Invector-Plus choke tube system works with Vector Pro and Back-Bored Technology to offer consistent, dense shot patterns and are available in the ideal constriction for any shooting situation. Invector-Plus is standard on 12 and 20 gauge Maxus, Citori, Cynergy, Silver, BPS and BT-99 models.
