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Questions & Answers
How would these do in terms off accuracy out of a 14 inch smooth barrel shotgun? I have a Remington TAC 14 with a brace. for bear defense not hunting

Rifled slugs are meant for use in smooth barrel. Sabot slugs are meant for a rifled barrel. The only thing I'd be concerned with is lack of velosity with such a short barrel. Might want to go with a lighter slug. Ie. Orange or green lightning.

by STIBBS, Verified Owner, March 8, 2025
Customer Reviews
Helpful Positive Review
12 Guage protection by Iowa fan, Verified Owner, July 10, 2024
Ordered these for family vacation in the mountains of Colorado. Reported bears and mountain lions in area. Never had to use the slugs. But, did shot a couple for testing. They showed more kick than 2 1/2 inch slugs and very hard hitting on steel targ...
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3/3 found this helpful
Most Recent Reviews
Hard to find ammo. by JC, Verified Owner, November 4, 2025
I had a hard time finding this ammo anywhere and Optics Planet was able to get it to me quickly and at a good price.
Most Recent Reviews
Brenneke Black Magic by HCM, Verified Owner, November 2, 2025
Good quality materials. Great to have reliable stopping power when needed.
Most Recent Reviews
Brenneke Black Magic Magnum 12 Gauge by Liberty, Verified Owner, October 31, 2025
Optics Planet delivered as promised and on schedule. I am very pleased with this product and Optics Planet for delivering them as they are sometime difficult to acquire. I will continue to do business with them.
Most Recent Reviews
Great Slug for Smooth Barrel Shotguns by Bert, November 15, 2024
I bought these to try out of my Beretta Extrema 2. With a scope, I was shooting 2” groups with a cylinder choke at 100 yards. Longest kill on a mature doe was 138 yards. Extremely impressed with the groups and knock down power. I have killed 4 whitet...
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Read All 5 Reviews
Number of Rounds: 5 Shot Size: Slug Included Accessories: None

Code: BNK-LAS-SL123BMM

MPN: SL123BMM

UPC: 4030128120270

List: $18.99Save 11%
$3.40/Round
$16.99

Please note: For safety reasons, OpticsPlanet is not able to accept returns of ammunition for any reason, and no refunds will be issued for any returned ammunition.

Product Info for Brenneke SL123BMM Black Magic Magnum 12 Gauge 3" 1 3/8 Oz Slug Shot

Brenneke SL123BMM Black Magic Magnum 12 Gauge 3" 1 3/8 oz Slug Shot 5 Bx/ 50 Cs - The Black Magic Magnum is one of the most powerful 12-gauge cartridges available on the market. It offers tremendous knockdown power up to 100 yards, and the clean speed coating reduces lead fouling inside the barrel by almost 100 percent. The Black Magic Magnum is the load to carry when hunting big and/or dangerous game.image

WARNING: California`s Proposition 65

Specifications for Brenneke SL123BMM Black Magic Magnum 12 Gauge 3" 1 3/8 Oz Slug Shot:

Manufacturer: Brenneke
Gauge: 12
Number of Rounds: 5
Shot Size: Slug
Shell Length: 3 in
Muzzle Velocity: 1502 ft/s
Application: Hunting
Included Accessories: None
Shotgun Shot Weight: 1 3/8 oz
Shot Material: Lead
Primer Style: Centerfire
Cartridge Case Material: Plastic
Lead Free: No

Brenneke SL123BMM Black Magic Magnum 12 Gauge 3" 1 3/8 Oz Slug Shot Orderable Models

List of Orderable Models

  • Brenneke SL123BMM Black Magic Magnum 12 Gauge, 3in, 1 3/8 Oz, Slug Shot 5 Bx/ 50 Cs, SL123BMM , MPN: SL123BMM , UPC: 4030128120270 , Code: BNK-LAS-SL123BMM
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