Invector DS
INVECTOR-DS CHOKE SYSTEM

The Browning Invector-DS choke tube system is the biggest leap forward in design since interchangeable choke tubes were introduced. With the Invector-DS, we’ve taken the thin wall, muzzle thread choke concept to the next level of performance whether in the field, marsh or on the range. From full to cylinder, the internal geometries of Invector-DS choke tubes have been tested again and again to ensure that patterns tighten consistently and reliably to ensure even shot spacing between chokes. When it comes to pattern percentages, and patterns you can trust, Invector-DS is designed to give you added confidence when you take the shot.

Invector

DOUBLE SEAL DOUBLES YOUR PERFORMANCE
Invector-DS choke tubes feature a proprietary brass seal that prevents gas and grit from slipping between the barrel and choke tube. This durable, long lasting seal compresses tightly against the barrel wall, eliminating residue build up on the choke tube threads and making installation and removal easier than any other choke system with muzzle threads.

Thin wall construction reduces the flare at the end of the barrel for a sleeker shotgun appearance. With all these features you simply can't lose with the all new Invector-DS choke tube system.

Invector