The Maxim MAXIM MXM-49005 300BO 190gr TUI SBA 20/25 delivers purpose-built performance for short barrel rifles using .300 Blackout. This subsonic load features a 190 grain TUI (Tumble Upon Impact) solid copper spun bullet, engineered in partnership with Fort Scott Munitions to provide consistent, reliable performance from compact platforms while maintaining smooth cycling and dependable accuracy.
Designed for shooters who prefer suppressed or short barrel .300 Blackout setups, this ammunition offers controlled subsonic velocities and a projectile that is intended to tumble for enhanced terminal effect. It is well suited for range work, training, and personal protection roles where reduced report and stable performance from shorter barrels are priorities. Maxim’s focus on short barrel optimization and quality control is reflected in this SBA line, giving shooters a dedicated option tailored to modern compact rifles.
Key Features:
- Manufacturer: Maxim
- Model: MXM-49005 SBA Short Barrel Ammunition
- Caliber: 300 Blackout
- Grain Weight: 190 grain
- Bullet Type: Solid copper spun TUI
- Rounds Per Box: 20
- Series: Subsonic
| __Model | SBA Short Barrel Ammunition |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | .300 Blackout |
