
Availability: In Stock
The Brenneke SL122MBPM Special Forces Magnum 12 gauge slug delivers serious barrier penetration in a 2.75" 12 gauge load. Built around a 1 3/8 oz projectile, this round is engineered to power through obstacles and reach targets in demanding scenarios. Whether you're training for duty applications, testing barrier performance, or running specialized drills, Brenneke's barrier penetration slug gives you dependable performance from a proven manufacturer with decades of slug-load expertise.
Brenneke has long been the choice for shooters and agencies that demand reliable slug performance. The SL122MBPM Special Forces line represents their focus on penetration-first design—engineered to maintain velocity and energy through intermediate barriers while delivering consistent, predictable performance downrange. Each 5-round box gives you ammunition built to exacting standards, so you can focus on your shot.
If you're running drills that require proven barrier-defeating capability or stocking up for serious 12 gauge work, these slugs are built to perform when it counts. Pair them with a 12 gauge shotgun capable of handling 2.75" magnum loads, and you've got a reliable system for demanding use.
| Gauge | 12 |
| Shell Length | 2.75" |
| Slug Weight | 1 3/8 oz |
| Rounds Per Box | 5 |
| Brand | Brenneke |
| Model | SL122MBPM Special Forces Magnum |
| Type | Barrier Penetration Slug |
Most modern 12 gauge shotguns are chambered for 2.75" shells. Check your shotgun's chamber marking to confirm compatibility before firing.
Each box contains 5 rounds of Brenneke SL122MBPM ammunition.
The SL122MBPM Special Forces line is designed specifically for barrier penetration—engineered to perform through intermediate obstacles while delivering consistent downrange performance.
These are barrier penetration slugs built for duty and specialized applications. For hunting, consult your local regulations and consider standard deer or game slug loads designed for that purpose.
SKU: 119718386 • Width: 2.8in • Height: 1in • Depth: 4.1in • Weight: 0.55oz






Availability: In Stock
The Brenneke SL122MBPM Special Forces Magnum 12 gauge slug delivers serious barrier penetration in a 2.75" 12 gauge load. Built around a 1 3/8 oz projectile, this round is engineered to power through obstacles and reach targets in demanding scenarios. Whether you're training for duty applications, testing barrier performance, or running specialized drills, Brenneke's barrier penetration slug gives you dependable performance from a proven manufacturer with decades of slug-load expertise.
Brenneke has long been the choice for shooters and agencies that demand reliable slug performance. The SL122MBPM Special Forces line represents their focus on penetration-first design—engineered to maintain velocity and energy through intermediate barriers while delivering consistent, predictable performance downrange. Each 5-round box gives you ammunition built to exacting standards, so you can focus on your shot.
If you're running drills that require proven barrier-defeating capability or stocking up for serious 12 gauge work, these slugs are built to perform when it counts. Pair them with a 12 gauge shotgun capable of handling 2.75" magnum loads, and you've got a reliable system for demanding use.
| Gauge | 12 |
| Shell Length | 2.75" |
| Slug Weight | 1 3/8 oz |
| Rounds Per Box | 5 |
| Brand | Brenneke |
| Model | SL122MBPM Special Forces Magnum |
| Type | Barrier Penetration Slug |
Most modern 12 gauge shotguns are chambered for 2.75" shells. Check your shotgun's chamber marking to confirm compatibility before firing.
Each box contains 5 rounds of Brenneke SL122MBPM ammunition.
The SL122MBPM Special Forces line is designed specifically for barrier penetration—engineered to perform through intermediate obstacles while delivering consistent downrange performance.
These are barrier penetration slugs built for duty and specialized applications. For hunting, consult your local regulations and consider standard deer or game slug loads designed for that purpose.
SKU: 119718386 • Width: 2.8in • Height: 1in • Depth: 4.1in • Weight: 0.55oz
