Mossberg 590R Shotgun 12ga 6rd Capacity 18.5″ Barrel AR Mil-Spec Adjustable Stock Magpul MOE+ Grip
$754.54
The Mossberg 590R shotgun features a 6-round capacity, 18.5″ barrel, and AR-style furniture for tactical home defense and security applications.
3 in stock
Features:
- Ambidextrous AR-Style Rotary Safety Selector
- 18.5" Barrel with Integrated Heat Shield
- Magpul MBUS 3 Adjustable 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
- Top Picatinny Rail optimized for AR-Style Optics
Specifications:
- Gauge: 12 Gauge
- Action Type: Pump-Action
- Chamber Size: 3"
- Usage: Security
- Barrel Type: Integrated Heat Shield
- Barrel Length: 18.5"
- Barrel Finish: Phosphate
- Choke: Accu-Choke System – Cylinder Bore Choke Installed
- Capacity: 6
- Length: 36.25"
- LOP: 12"-15.25"
- LOP Type: Adjustable
- Sights: Magpul MBUS 3 Adj Sights
- Stock: 5-Pos Adj Stock w/Interchangeable Pad MOE Pistol Grip Compact Forend (Black)
- Trigger: Flat Profile
- Safety: Rotary Safety Selector
- Weight: 7.1
Frequently asked questions
What are the Mossberg 590R’s gauge, action, and capacity?
It is a 12-gauge pump-action shotgun with a 3-inch chamber and 6-round capacity.
What barrel and choke does this shotgun have?
It has an 18.5-inch phosphate-finished barrel with an integrated heat shield and an Accu-Choke cylinder bore choke installed.
Are the stock and sights adjustable?
Yes. It has a 5-position adjustable stock with a 12- to 15.25-inch length of pull and Magpul MBUS 3 adjustable sights.
How does an online firearm order work?
The firearm ships to a licensed FFL dealer of your choice, where you complete the required background check and paperwork in person. Local pickup is also available at BT Gun Company in Rubicon, Wisconsin.
| Weight | 9.875 lbs |
|---|---|
| Dimensions | 47.250 × 9.250 × 3.750 in |
| Manufacturer | Mossberg |
| Barrel Length | 18.5″ |
| Capacity | 6 + 1 |
| Action | Pump Action |
| Finish | Matte Blue |
| Caliber / Gauge | 12 Gauge |
| Overall Length | 39.5″ |
| Caliber | 12 Gauge |
| Frame Material | Aluminum |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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