Product Description
ATI S-BEAM MB3-R 12GA PUMP SHOTGUN SGP 18.5" BBL BLADE SIGHT W/ RAIL
American Tactical MB3R is a Remington 870 clone
- 12 GA 2 3/4" and 3"
- Magazine Tube is threaded the same as a Remington 870, compatible with S&J Hardware Remington 870 magazine tube extensions (+1, +2, +3) (+2 will sit flush with the end of the barrel)
- Compatible with S&J Hardware Remington 870 Jumbo Safety
- Compatible with S&J Hardware Mossberg 500 / 590 M1913 Rail
- Compatible with Magpul furniture
| Manufacturer | S-Beam Precision Products |
| Model | MB3R |
| UPC | 813393019784 |
| Action | Pump |
| Barrel Description | Smooth Bore |
| Barrel Finish | Black |
| Barrel Length | 18.50" |
| Barrel Length Range | 18" to 18.99" |
| Capacity | 4+1 |
| Chamber | 3" |
| Gauge | 12 Gauge |
| Hand | Right |
| Metal Finish | Black |
| Metal Finish Group | Blued/Black |
| Oal | 39.25" |
| Receiver Description | Blued Steel |
| Receiver Finish | Black |
| Receiver Material | Steel |
| Safety | Manual |
| Series | R |
| Sights | Blade Front |
| Similar Items | SGP12 |
| Stock Description | Fixed |
| Stock Finish | Black |
| Stock Finish Group | Black |
| Stock Material | Synthetic |
| Trigger | Standard |
| Weight | 8 lbs |
| Weight Range | 8 lbs to 8.99 lbs |