The Mossberg 590R and 590M are, without question, some of the best fighting shotguns in modern times. They retail the classic Mossberg durability and function while giving us advanced technical benefits. Today, Mossberg announces the expansion of these lines with the addition of optional Chisel Machining folding stock mounts.
Mossberg 590R & 590RM – with Chisel Stock Option
Mossberg has announced the introduction of the 590R Chisel and 590RM Chisel. These additions expand the 590R/RM platform with premium configurations. They were developed in collaboration with Chisel Machining. These new models combine Mossberg’s pistol-grip rotary safety, pump-action shotguns with enhanced ergonomics. They also offer compact handling and rugged styling designed for tactical and defensive applications.
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The 590R Chisel is configured with an 18.5-inch barrel with an integrated heat shield. It features a Chisel Machining folding stock mount, providing a solid shooting platform. This design offers the added benefit of compact storage and transport. The shotgun features a Flat Dark Earth Cerakote receiver. This delivers increased corrosion resistance and a distinctive appearance.
Compact
Designed for maximum compactness, the 590RM Chisel features an 11.5-inch barrel and a 10-round detachable magazine. It offers impressive firepower in a highly maneuverable package. Like its full-size counterpart, the 590RM Chisel is equipped with a Chisel Machining folding stock mount and a Flat Dark Earth Cerakote receiver. This provides durability and consistent aesthetics across the line.
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Both models are built on Mossberg’s pistol grip rotary safety pump-action shotgun platform. This allows for positive feeding and reliable performance. The folding stock design enhances adaptability in confined spaces. It maintains control and shootability when utilized.
Chisel Machining, based in California, is known for designing and manufacturing premium firearm components and accessories. Their focus is on strength, precision, and practical functionality. Their products are engineered and machined in the USA. They emphasize robust materials, clean industrial design, and real-world performance. The Chisel Machining folding stock on the 590R/RM Chisel reflects the company’s commitment to durable, purpose-driven solutions for modern firearms.
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Mossberg 590R & 590RM
With the introduction of the 590R/RM Chisel, Mossberg continues to expand the versatility of its 590R/RM lineup. They deliver innovative configurations that meet the needs of professional users and enthusiasts alike.
Key Features of the 590R/RM Chisel Pump-Action Shotguns:
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| Ambidextrous, rotary safety selector that can be reached without breaking grip. |
| Mossberg-designed stock with eight positions of adjustment (12.5 – 16.0 inches), |
| Interchangeable recoil pad, and 2-sided QD cups. The front QD cup is located on the mag cap. |
| Chisel Machining folding stock mount. |
| Magpul MOE+ pistol grip. |
| Accu-Choke System for adding a suppressor. |
| Flat profile trigger with smooth, crisp break. |
| Top Picatinny rail for ease of adding optics. |
| Enlarged, beveled loading port with extended follower for ease of loading (590R only). |
| Elongated bolt release. |
| E-coated internal and external receiver for durability and a smoother finish. |
For more information, please visit Mossberg.
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