The 590RM Rotary Safety Selector shotguns utilize the first production double-stack magazines made for pump-actions – providing more efficient capacity vs. length than competitive designs. Plus, they combine time-tested Mossberg durability with ground-breaking new features like a rotary safety selector; a compact, ergonomically-designed forend, and an integrated barrel/heat shield combination.
Features:
- Ambidextrous AR-Style Rotary Safety Selector
- The new ambidextrous rotary safety selector switch can be easily reached without breaking grip.
- 10-Round Detachable Magazine
- Built for performance, stabilizing ribs on the magazine engage the 590RM receiver provide secure lockup, while the lever-style magazine release and guide making mounting reloading a snap.
- 18.5″ Barrel with Integrated Heat Shield
- Magpul MBUS 3 Adj Sights
- Enlarged, Beveled Loading Port with Exposed Follower
- Flat Profile Trigger with smooth, crisp break
- 5-Position Adjustable Stock w/MOE Pistol Grip, Interchangeable Recoil Pad, 2 QD Ports
- The stock/base adapter provides five positions of LOP adjustment by use of the integrated lever, and is compatible with various stock and grip designs.
- Top Picatinny Rail for AR-Style Optics
- The top picatinny rail is optimized for optics mounting and provides superior sight alignment.
- Front M-Lok adapter that provides dual-sided accessorry mounting slots for easy sling or tactical light customization.
Specs:
General:
| Canada Legal Classification | Non-Restricted | Action | Pump | |
| Handedness | Ambidextrous | Optic Interface | Receiver Mounted (14) Slot NATO Spec Picatinny Rail, Barrel Integrated (3) Slot NATO Spec Picatinny Rail | |
| Rear Sight | Optic Interface Mounted Magpul MBUS 3 Folding Windage Adjustable (2) Aperture Peep | Front Sight | Optic Interface Mounted Magpul MBUS 3 Folding Protected Elevation Adjustable Post | |
| Default Sight Radius (in; cm) | N/A | Grip Type | Receiver Extension Mounted Magpul MOE+ Modern Pistol Textured Overmold; AR-15 Beavertail Compatible | |
| Pistol Grip Cap | Flush Storage Cap Lid | Trigger Type | Non-Adjustable Mechanical Single Stage Flat | |
| Trigger Material | Steel Matte Clear | Trigger Compatibility | Mossberg 590 RM | |
| Min Trigger Pull (lbs; N) | ~6.5; 28.9 | Max Trigger Pull (lbs; N) | ~6.5; 28.9 | |
| Observed Trigger Pull (lbs) | ~6.5 | Safety | Manual Trigger Locking (2) Position Ambidextrous Thumb Lever | |
| Manual Safety Position | Receiver Mounted, Left, Right Side | Magazine Interface | Double Stack Single Feed Detachable Box Polymer Extended (Supplied); Protruding (Sold Separately) | |
| Magazine Compatibility | Mossberg 590M | Magazine Capacity | 10 (Supplied); 5, 15, 20 (Sold Separately) | |
| Default Length (in; mm) | 36.9; 937.26 | Min Length (in; mm) | 36.9; 937.26 | |
| Max Length (in; mm) | ~40.0; 1016 | Min Width (in; mm) | ~2.445; 62.103 | |
| Max Width (in; mm) | ~2.445; 62.103 | Min Height (in; mm) | ~7.8; 196 | |
| Max Height (in; mm) | ~11.8; 297 | Weight w/o Mag (lbs; kg) | ~7.0; 3.2 | |
| Weight w/ Empty Mag (lbs; kg) | 8; 3.62874 | Accessory Interfaces | 1.25″ Sling Swivel, (3) QD Cup Buttstock; (2) QD Cup Stock, (2) M-LOK Slot Barrel Mounted Adapter; QD Cup Takedown Nut |
Receiver:
| Operating Mechanism | Dual Action Bars, ~3.765″ Full Stroke, Closed Bolt Firing, Tilting Block, Cock on Open | Action Size | Standard, ~3.204″ x ~0.832″ Cartridge Area, ~3.256″ x ~0.917″ Ejection Port | |
| Receiver Type | Single Piece Receiver, Furniture Mounting, Mossberg 590RM Spec | Lower Receiver Material | Metal | |
| Lower Receiver Finish | Matte Black | Upper Receiver Material | Metal | |
| Upper Receiver Finish | Matte Black | Stock Interfacing Mechanism | Receiver Extension Partially Encapsulates Receiver, Secured via Stock Bolt | |
| Stock Interfacing Mechanism Material | Synthetic, Steel | Stock Interfacing Mechanism Finish | Matte Black, Matte Black | |
| Barrel Interfacing Mechanism | Threaded Into Barrel Extension | Barrel Securing Mechanism | Takedown Nut Threaded Into Guide Tube; Locked Bolt | |
| Barrel Securing Mechanism Material | Steel; Steel | Barrel Securing Mechanism Finish | Polished Black; Matte Black | |
| Recoil Lug | None | Recoil Lug Material | N/A | |
| Recoil Lug Finish | N/A | Feed Type | Push | |
| Ejection | Receiver Mounted Spring Ejector | Ejection Direction | Right | |
| Bolt Type | (3) Piece Bolt and Slide | Bolt Material | Steel | |
| Bolt Finish | Matte Black | Bolt Head Type | Integral Part of Bolt, ~0.832″ Flush Bolt Face | |
| Bolt Lock | (1) Enclosed Tilting Locking Block | Operating Handle | Compact Forend | |
| Operating Handle Material | Steel w/ Synthetic Shell | Operating Handle Finish | Matte Black; Matte Black | |
| Bolt Hold Open | None | Bolt Release | Trigger Assembly Mounted Left Side Lever | |
| Trigger Guard Type | Integral Part of Trigger Assembly | Trigger Guard Material | Metal | |
| Trigger Guard Finish | Matte Black | Trigger Guard Engraving | None | |
| Magazine Release Type | Push Lever | Magazine Release Position | Mounted to Receiver, Centered, Behind Magazine | |
| Magazine Cutoff | None | Anti-Release Magazine Lock Mechanism | None |
Buttstock:
| Stock Type | Receiver Extension Attached Telescoping | Stock Fit | AR-15 Commercial Spec | |
| Stock Material | Synthetic | Stock Finish | Matte Black | |
| Buttpad | Quick Detach Soft Rubber Black | Adjustable Length of Pull | (5) Position Telscoping; Replaceable Buttpad (Sold Separately) | |
| Default Length of Pull (in; cm) | 12.0; 30.48 | Min Length of Pull (in; cm) | 12.0; 30.48 | |
| Max Length of Pull (in; cm) | 15.25; 38.735 | Adjustable Comb | No | |
| Min Drop at Comb (in; cm) | ~0.4; 1.0 | Max Drop at Comb (in; cm) | ~0.4; 1.0 | |
| Min Drop at Heel (in; cm) | ~0.4; 1.0 | Max Drop at Heel (in; cm) | ~0.4; 1.0 | |
| Adjustable Cast | No | Adjustable Pitch | No |
Forend:
| Forend Type | Part of Action, Compact | Forend Fit | Mossberg 590 | |
| Forend Material | Synthetic | Forend Finish | Matte Black w/ Separate M-LOK Accessory Adapter, Heat Shield |
Barrel:
| Barrel Length (mm) | 469.99 | Caliber Marking | 12 GA. | |
| Chamber Size (mm) | 70 | Steel Shot Rated | Yes | |
| Barrel Profile | Round Straight w/ Integrated Heat Shield Lug, (3) Slot NATO Spec Picatinny Rail, ~0.910″ OD | Barrel Material | Steel | |
| Barrel Finish | Phosphated Matte Black | Chamber Finish | Standard | |
| Rifling | None | Twist Rate | N/A | |
| Choke | Pre-installed Cylinder | Choke Thread | Mossberg Accu-Choke, Browning Invector |
Additional Information:
| Manufacturer SKU | 50213 |
Disclaimer:
Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.
