The 590R updates Mossberg’s defensive pump with a rotary ambidextrous safety selector familiar to AR shooters, plus a five-position adjustable stock and Magpul MOE-style pistol grip. An 18.5″ barrel with heat shield and stand-off muzzle, Picatinny rail and cylinder bore keep it ready for home defense or vehicle use. Twin action bars and dual extractors are the usual Mossberg reliability package.
Key features
- 12 gauge, 3″ chamber; 6+1 tubular capacity
- 18.5″ barrel with heat shield / stand-off; cylinder bore
- Rotary ambidextrous safety selector
- 5-position adjustable stock; pistol grip; QD sockets
- Picatinny rail; Parkerized finish
- About 36.4″ long; about 7 lb (Mossberg / catalog for 50761)
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your 590R shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.
