The choke tube table above shows the diameters and constrictions you can expect for choke tubes and shotgun barrels for SKB 12-gauge shotguns compared to common fixed choke shotgun gauges. Knowing the diameter of a choke tube is important in order to identify choke tube constriction. The tighter the choke tube, the more constriction it […]
Guides
Articles about Choke Info and Guides from a true waterfowl hunting blog. WaterfowlChoke revolves around choke tubes for hunting. We are hunters ourselves. Every year we’re out in the field hunting ducks and geese and generally enjoying the outdoors.
Our aim is to help the hunting community, especially those starting out, so we try and cover as many topics as possible to be that wealth of knowledge you can rely on. Happy Hunting!
28 Gauge Shotgun Choke Size Chart
This chart lists the common choke sizes for 28 gauge standard shotguns. Diameter is measured in inches for Cylinder, Improved Cylinder, Modified, and Full choke sizes. 28 Gauge Choke Type Diameter (in.) Cylinder 0.551 Improved Cylinder 0.543 Modified 0.539 Full 0.527 This chart lists the common choke sizes for 28 gauge standard shotguns. Diameter is […]
What is an Invector choke tube? Here’s what to know
↬ If you’ve seen “Invector” written on your choke tube, this guide will help you determine which choke system you have and its diameter. The Standard Invector choke tube system was developed by Browning and is available for some models of 12, 10, 16, 20, and 28 gauge shotguns. Invector chokes are produced for a […]
Winchester Choke Tube Chart – Invector, Invector Plus
The choke tube table above shows the diameters and constrictions you can expect for choke tubes and shotgun barrels for Winchester 12-gauge shotguns compared to common fixed choke shotgun gauges. Winchester shotguns have two different choke systems. Some models are compatible with Invector style threads, while others have Invector Plus style threads. Knowing the diameter […]
What are the differences between BB and BBB shot?
BB shot and BBB shot are very similar shot sizes, but there are some key differences you need to be aware of before using either of them for hunting geese. BBB shot is larger in size than BB shot, which is effective at longer ranges, but has less pellets per ounce. BB shot provides slightly […]
20 Gauge Shotgun Choke Size Chart
This chart lists the common choke sizes for 20 gauge standard shotguns. Diameter is measured in inches for Cylinder, Skeet, Improved Cylinder, Modified, Improved Modified, and Full choke. 20 Gauge Choke Type Diameter (in.) Cylinder 0.625 Skeet 0.621 Improved Cylinder 0.603 Modified 0.595 Improved Modified 0.590 Full 0.585 This chart lists the common choke sizes […]