Selecting the appropriate choke tube for a .410 bore shotgun firing TSS (Tungsten Super Shot) turkey loads is crucial for achieving optimal performance. TSS shot, denser than traditional lead or steel shot, allows for smaller shot sizes while maintaining effective lethality at longer ranges. However, this density requires careful choke selection to avoid overly tight patterns that can result in missed shots or damaged meat. An example would be comparing a full choke, known for extremely tight patterns, with an extra-full turkey choke specifically designed for denser shot types. The latter typically provides a more desirable pattern density for TSS loads in a .410 bore.
Pattern density and consistency are paramount for ethical and effective turkey hunting. A well-matched choke and TSS load combination ensures the delivery of enough pellets within the vital area of a turkey for a clean kill, even at extended distances. Historically, .410 bore shotguns were not widely considered suitable for turkey hunting due to limitations with traditional shot types. The advent of TSS has significantly changed this perception, allowing hunters to utilize smaller, lighter shotguns effectively, provided they are paired with the correct choke tube.