Carlsons Flush Mount 20 Gauge X-Full Extra Full Choke Tube - Remington Rem Choke - 17-4 Stainless Steel

The Carlsons Flush Mount Choke Tube is a 20 Gauge replacement choke constricted at an Extra Full (X-Full) pattern with a measured bore diameter of .585 inches. The flush-mount profile seats inside the barrel without protruding past the muzzle, so the shotgun retains a clean appearance and balanced handling.

This choke is threaded for Remington Rem Choke pattern barrels. It is CNC machined from a single bar of 17-4 heat-treated stainless steel, giving the tube strength and corrosion resistance for long service life. It is rated for use with steel, lead, and Hevi-Shot shot in all constrictions, so it can be loaded with modern shotshell ammunition across a range of hunting applications.

Carlsons builds its replacement choke tubes in the USA and backs them with a lifetime warranty. The Extra Full constriction delivers a tight, concentrated shot pattern suited to applications where dense pellet placement at extended range is required.