Description
The Kent 12ga 3-1/2in 1-3/8oz Steel BBB load, item K1235FS40BBB, is a 12 gauge 3-1/2 inch shotshell from Kent loaded with 1-3/8 oz of #BBB steel shot. It comes 25 shells per box.

Kent 12ga 3-1/2in 1-3/8oz Steel BBB Overview
Kent Cartridge is known for premium shotshells, including its Bismuth, Fasteel and Diamond Shot lines for waterfowl, upland and target shooters.
Shot and Wad Design
Non-toxic shot is required for waterfowl. Steel is the most common and affordable option, while denser metals such as bismuth and tungsten carry more energy at range and are gentler on older barrels. Choose a shot size to match the birds you hunt, larger for geese and smaller for ducks.
Intended Use
This load is built for ducks and geese, where non-toxic shot is required by law for waterfowl hunting in the United States. It is designed to carry energy and hold patterns at the ranges where birds come into decoys, and it works well over water or field setups.
Shotgun Compatibility
This shell is made for 12 gauge shotguns with a chamber of at least 3-1/2 inches. Check the gauge and chamber length marked on your barrel before loading, and never fire a longer shell in a shorter chamber. Steel shot should be used with chokes rated for steel; check your barrel and choke maker’s guidance.
Recoil and Handling
Recoil depends on the payload, the velocity and the weight of your shotgun. A good fitting gun and a proper mount make a big difference, especially during a long day in the field or on the range.
Patterning Tips
Shoot a few shells at a large paper target at your typical distance. Look for an even spread without gaps, and note where the center of the pattern lands compared with your point of aim. Trying more than one choke is the quickest way to find what works best.
Hull, Primer and Wad Quality
A good shotshell starts with a strong hull, a dependable primer and a wad that protects the shot as it travels down the barrel. Consistent components give reliable ignition, smooth cycling in pumps and semi-autos, and even patterns from one shell to the next, which is what keeps your hits consistent through a long day.
Choke Selection
Choke choice changes how your pattern spreads. Open chokes such as cylinder and improved cylinder suit close shots, modified is a versatile middle ground, and full or extra full chokes keep patterns tight at longer range. Use only chokes rated for the shot type you are shooting.
Building Confidence
Time behind the shotgun before the season pays off in the field. Practice your mount and swing, shoot the same load you plan to use, and learn how far your gun and choke combination patterns well. A few boxes of practice make a big difference in your hit rate.
Safety in the Field
Always know your target and what lies beyond it, keep your muzzle pointed in a safe direction, and unload your shotgun before crossing fences or ditches. Wear eye and hearing protection on the range, and blaze orange where required in the field.
Storage and Care
Store shotshells in a cool, dry place in their original boxes. Let wet shells dry before storing, and discard any with swollen or damaged hulls.
Specifications
- Brand: Kent
- Item number: K1235FS40BBB
- Gauge: 12 gauge
- Shell length: 3-1/2 inch
- Payload: 1-3/8 oz
- Shot size: #BBB
- Shot type: #BBB steel shot
- Count: 25 per box
- UPC: 656308111285
- Photo note: some gallery photos show related loads from the same product line, included to show the packaging and style.
Before You Buy
Federal law requires buyers of shotgun ammunition to be at least 18 years old when buying from a licensed dealer. Some states and cities restrict ammunition purchases, require background checks or limit shipping, so check your local rules before you order.
Who It Is For
The Kent 12ga 3-1/2in 1-3/8oz Steel BBB is a great fit for duck and goose hunters who want a dependable non-toxic load.
Buy the Kent 12ga 3-1/2in 1-3/8oz Steel BBB at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the Kent 12ga 3-1/2in 1-3/8oz Steel BBB online and we will ship it to you where state and local law allow, or browse our full selection of ammunition for more shotgun shells. For factory details, visit Kent.







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