Colonial's tough blued steel extended choke tube is designed to take steel shot abuse, so your barrel doesn't. Steel shot may bulge even the toughest, thickest shotgun barrel at the choke, gradually destroying not only pattern density but the barrel itself. Plus, the battering also jams the choke tube threads into the barrel threads, making removal extremely difficult. Our solution to the problem is Super Steel tubes with the choke beyond the barrel. Made in the USA...
Lead Shot may be shot through the Steel Shot choke tubes. Please note that the constriction will differ. When shooting lead shot through our steel shot chokes, you will get two constrictions more open. For example, the Improved Cylinder Steel Shot will be the same as a Cylinder lead shot; Modified Steel Shot will be the same as an Improved Cylinder lead; Full Steel Shot will be the same as a Modified lead and the Extra Full Steel Shot will be in the neighborhood of an Improved Modified lead.
Posted by Bruce Thacker on 4th Dec 2020
Purchased to complement an existing Full choke. These fit perfectly. Finish is beautiful. One of the chokes ordered did not fit correctly. Called and described a problem with the threading. A replacement with return label was sent out immediately. No problem at all with the replacement.
Posted by Christopher Keeler on 15th Apr 2020
Couldn't find another 20ga extended tube anywhere, shipped and arrived in a couple days.
Posted by joe on 8th Feb 2017
I had the guys thread the barrel on my 36" marlin goose gun. I have the steel full choke. I patterned it out to 75yds with hevishot 3" shells. In a 30" circle I had 60 of 190 pellets. I plan on buying an extra full steel choke and patterning it soon.
Good company, I had them thread two barrels and they called to make sure what size chokes I wanted after I placed an online order for thin and regular chokes in the same order.
Posted by Unknown on 2nd Nov 2016
The chokes look very well made they were shipped fast i purchased the IC and a Mod choke's for my browning A5 20 ga the balck looks good on my gun only thing i wish it had would be a knurled end to tighten the choke in the field
Posted by John Merritt on 1st Feb 2016
I got to use the improved cyclender the day after I received them and it worked great . Every bird I shot they came home with me . tubes seem to be of a great material . love the chokes . great job I thought the price was a good price . thanks for a great product
Posted by Dr. B on 22nd Dec 2015
Customer service was great with there help in finding the right choke tube. Delivery was on time as promised. Choke tube is in a Remington 870 Super Mag and works great. Pattern is perfect using Super Steel or Black Cloud 3 and 1/2 inch shells # 2 shot. Kills ducks with one shot 40 + yards out.
Posted by Mike on 6th Oct 2015
Have not shot them yet, but look well made and fit my Baikal O/U perfect. The knurled ends are a nice touch.
Posted by Tom on 15th Sep 2015
I like the fact that these chokes are black. It makes them more suitable for hunting.
All prices are in USD.