This chart lists the common choke sizes for .410 standard shotguns. Diameter is measured in inches for Cylinder, Skeet, Improved Cylinder, Modified, and Full choke sizes. .410 Bore Choke Type Diameter Cylinder 0.409 Skeet 0.404 Improved Cylinder 0.404 Modified 0.402 Full 0.398 This chart lists the common choke sizes for .410 bore standard shotguns. Diameter […]
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SKB Choke Tube Chart – Sizes and Diameters
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 […]
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 […]