Description

The Mossberg 940 Pro Tactical is a semi‑automatic 12 ga shotgun built on Mossberg’s updated gas‑operating system with corrosion‑resistant internals for reliable cycling across a range of factory 2¾″ and 3″ loads. The 18.5″ barrel is threaded for Accu‑Choke™ interchangeable choke tubes, giving flexibility in shot patterns. The olive drab (OD Green) version applies a durable Cerakote finish for enhanced wear and corrosion resistance and a distinctive tactical look.

Specifications

• Model: Mossberg 940 Pro Tactical (OD Green/Cerakote) 
• Type: Semi‑automatic shotgun (gas‑operated)
• Gauge: 12 Gauge 
• Chamber: 3″ (accepts 2½″ and 3″ shotshells)
• Barrel Length: 18.5″ 
• Barrel Finish: OD Green Cerakote (corrosion/abrasion‑resistant)
• Accu‑Choke System: Threaded barrel accepts interchangeable choke tubes; typically includes cylinder bore tube
• Capacity: 7 + 1 
• Sights: Fiber‑optic front sight and optic‑ready receiver for miniature red‑dot mounts (Shield RMSc footprint)
• Receiver: Drilled & tapped for optics (cover plate included when optics aren’t installed)
• Stock / Furniture: Synthetic adjustable stock with spacers (adjustable length of pull ~12.5″)
• Forend: Slim synthetic profile with aggressive texturing and barrel clamp with M‑LOK® accessory slots
• Safety: Ambidextrous top tang safety
• Gas System: Cleaner‑running gas vent system with corrosion‑resistant internals (nickel boron coatings on piston, magazine tube, hammer, sear)
• Weight: ~7.25 lbs
• Overall Length: ~37″ 
• Intended Use: Tactical / defense / modular semi‑auto role with accessory‑ready features.