12 Gauge Cyclone Series Waterfowl - Browning Invector DS

Recommendations: Light Full (LF) = 2 3/4" - #4, #5, #6, or  3" - #5, #6, or 3 1/2" - #6 Steel Loads Improved Modified (IM) = 2 3/4" - #2, #3, or 3", 3 1/2" - #4, #5 Steel Loads Modified (M) = 2 3/4" - BB or 3", 3 1/2" - #2, #3 Steel Loads Light Modified (LM) = Any Length - BB, BBB Steel Loads Improved Cylinder (IC) = Any Length - All Loads All of these Bore Sizes will work with #9, #8, #7 Hand Loaded TSS Waterfowl Loads. DO NOT USE FEDERAL LOADS WITH OUR "CYCLONE SERIES" CHOKES. If you're using Federal Waterfowl Loads you'll want our "Diamond Series" Chokes. Email or Call with any questions about which choke you need. CYCLONE SERIES CHOKE TUBE The extended portion of our Cyclone Chokes have helical slotted ports that will slow the shot wad allowing better shot patterns, reduce recoil (minimal) and help you “Stay-On-Target”. Works well with lead Turkey, Buckshot, and steel Waterfowl loads These are best used with ammo that Do Not have Flight Control Wads (Federal Not Recommended).