The Carlsons Short Invector 1.5″ Flush Sporting Clays choke tube is built for .410 shotguns and designed to deliver tighter, more consistent patterns for clay-target disciplines. Machined from stainless steel and using an extended parallel section, this Improved Modified choke balances pattern density and versatility for upland and sporting-clays applications. It installs flush in Invector-style barrels and is specified to fit Stevens 301 models. The tube is knurled on the end for straightforward hand installation or removal.
Key Specifications
- The choke is specified for .410 bore.
- The choke constriction is Improved Modified.
- The tube is a 1.5″ flush design for flush mounting.
- The material is 17-4 stainless.
- The thread pattern is INVECTOR.
- The tube is listed as fitting Stevens 301 receivers.
- The product is described as Flush (not extended).
- The published dimensions are 1.30 x 2.60 x 6.70.
- The listed shipping weight is 0.075.
Engineered for shooters who demand consistent shot presentation in clay-target settings, this Carlson’s Sporting Clays choke tube provides durable construction and predictable performance. Its longer parallel section promotes denser patterns than conventional flush tubes while remaining easy to fit and remove. Ideal for informed shooters using .410 Stevens-platform shotguns who want a reliable, purpose-built tube for sporting-clays and related pursuits.
