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
• 10-Round Detachable Magazine
• 18.5" Barrel with Integrated Heat Shield
• 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
• Top Picatinny Rail for AR-Style Optics

Features Details:

• The new ambidextrous rotary safety selector switch can be easily reached without breaking grip. All models have a flat profile trigger with a smooth, crisp break.
• Among the lineup's features: Integrated barrel and heat shield combination; Compact, ergonomically-shaped forend.
• 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.
• The stock/base adapter provides five positions of LOP adjustment by use of the integrated lever, is compatible with various stock and grip designs, and has two QD mounting ports.
• The top picatinny rail is optimized for optics mounting and provides superior sight alignment. 
• Front M-Lok adapter that provides dual-sided accessory mounting slots for easy sling or tactical light customization.

Specifications: