Description
Military Arms MAC 1014 Breacher is a semi-auto 12 gauge shotgun built around a self-regulating piston design. It has an 18.5 in black anodized barrel and a 5+1 round capacity for the 12 gauge 3 in chamber. The receiver includes a picatinny-style rail, and fixed front and rear sights give a quick, practical aiming setup.
Key features
- Self-regulating piston semi-auto action for cycling with a wide range of loads
- Preinstalled picatinny-style rail receiver
- Fixed sights with ghost ring rear and blade front sight, with windage and elevation adjustment described for the rear
- Crossbolt safety
- 18.5 in barrel with Benelli/Mobil pattern choke tube system
- Breacher model configuration with matte black finish, polymer pistol grip, and fixed stock and forearm
- Designed to be compatible with aftermarket parts and accessories for Benelli M-1014/M4 variant shotguns
Specifications
| Caliber | 12 Gauge 3 in |
|---|---|
| Action | Semi-Auto |
| Capacity | 5+1 rounds |
| Barrel Length | 18.5 in |
| Chokes Included | 3 |
| Safety | Crossbolt |
| Sights | Ghost Ring rear, Blade front |
| Finish | Black Anodized |
| Overall Length | 42 in |



