Mossberg 590 FLEX Tactical 12GA 20″ Blued 8+1
MOSSBERG 590 FLEX Tactical is a modular 12 Gauge pump shotgun with a 20″ blued barrel, FLEX 6-position adjustable synthetic stock, tri-rail forend, TLS tool-less locking system, and an 8+1 capacity. Bead front sight and cylinder-bore barrel included.
$651.00
4 in stock
MOSSBERG 590 FLEX TACTICAL 12 Gauge 20″ Barrel, Blued Finish, 8+1
UPC: 015813516723 MPN: unavailable
The MOSSBERG 590 FLEX TACTICAL combines Mossberg’s 590 platform with the FLEX adaptive system to create a configurable 12 Gauge pump shotgun. This configuration features a 20″ blued barrel, a FLEX 6-position adjustable synthetic stock in black, an ambidextrous tang safety, and a tri-rail tactical forend with TLS (Tool-Less Locking) connections for modularity. The shotgun is listed with an 8+1 capacity and a cylinder-bore barrel with a bead front sight. The FLEX system allows for quick, tool-less changes to the stock, forend, and recoil pad. Availability and quantity vary; contact us for current stock and lead times.
- Caliber: 12 Gauge
- Barrel length: 20″
- Finish/Material: Blued (metal) with black synthetic stock
- Capacity / Magazine: 8 + 1
- Accessory or special feature: FLEX Tool-Less Locking System (TLS) for stock/forend/recoil pad
- Stock: FLEX 6-position adjustable synthetic (black)
- Forend: Tri-rail tactical forend
- Sights: Bead front (fixed)
- Choke / Barrel type: Cylinder bore
- Action: Pump action
- Overall length / Weight: 41″ overall length; approx. 7 lbs
Why Choose MOSSBERG
- Mossberg has a long history of producing durable pump-action shotguns used across civilian, service, and sporting roles.
- The 590 FLEX Tactical offers a modular advantage with TLS connections and a tri-rail forend for accessories and mounting options without permanent modification.
- Purchasing this factory-configured FLEX model delivers the listed components assembled as supplied by the manufacturer; contact us for condition, provenance, or additional factory details.
Packaging
Ships with the shotgun assembled with the FLEX 6-position adjustable stock, tri-rail forend, and recoil pad installed. The configuration includes a cylinder-bore barrel (no additional internal choke tubes other than the cylinder bore are listed). Manufacturer documentation and retail packaging are not specified in the provided data; contact us for full packaging and accessory details prior to purchase.
Related Videos:
Why Choose PMA Customs?
- Curated Parts:Â Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup:Â We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned:Â As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| UPC | 015813516723 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 51672 |
| Action | Pump Action |
| Caliber/Gauge | 12 Gauge |
| Barrel Length | 20 |
| Length | 43.1000 |
| Sights | Bead Front |
| Chokes Included | Cylinder Bore |
| Capacity | 8 + 1 |
| Model | 590 |
| Product Type | Shotgun |
| Shipping Weight | 8.8 |
| Sights Type | Fixed Sights |
| ATF Type | SHOTGUN |
| Package Height | 7.75 |
| Package Width | 2.25 |
MOSSBERG 590 FLEX TACTICAL 12 Gauge 20″ Barrel, Blued Finish, 8+1
UPC: 015813516723 MPN: unavailable
The MOSSBERG 590 FLEX TACTICAL combines Mossberg’s 590 platform with the FLEX adaptive system to create a configurable 12 Gauge pump shotgun. This configuration features a 20″ blued barrel, a FLEX 6-position adjustable synthetic stock in black, an ambidextrous tang safety, and a tri-rail tactical forend with TLS (Tool-Less Locking) connections for modularity. The shotgun is listed with an 8+1 capacity and a cylinder-bore barrel with a bead front sight. The FLEX system allows for quick, tool-less changes to the stock, forend, and recoil pad. Availability and quantity vary; contact us for current stock and lead times.
- Caliber: 12 Gauge
- Barrel length: 20″
- Finish/Material: Blued (metal) with black synthetic stock
- Capacity / Magazine: 8 + 1
- Accessory or special feature: FLEX Tool-Less Locking System (TLS) for stock/forend/recoil pad
- Stock: FLEX 6-position adjustable synthetic (black)
- Forend: Tri-rail tactical forend
- Sights: Bead front (fixed)
- Choke / Barrel type: Cylinder bore
- Action: Pump action
- Overall length / Weight: 41″ overall length; approx. 7 lbs
Why Choose MOSSBERG
- Mossberg has a long history of producing durable pump-action shotguns used across civilian, service, and sporting roles.
- The 590 FLEX Tactical offers a modular advantage with TLS connections and a tri-rail forend for accessories and mounting options without permanent modification.
- Purchasing this factory-configured FLEX model delivers the listed components assembled as supplied by the manufacturer; contact us for condition, provenance, or additional factory details.
Packaging
Ships with the shotgun assembled with the FLEX 6-position adjustable stock, tri-rail forend, and recoil pad installed. The configuration includes a cylinder-bore barrel (no additional internal choke tubes other than the cylinder bore are listed). Manufacturer documentation and retail packaging are not specified in the provided data; contact us for full packaging and accessory details prior to purchase.
Related Videos:
Why Choose PMA Customs?
- Curated Parts:Â Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup:Â We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned:Â As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| UPC | 015813516723 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 51672 |
| Action | Pump Action |
| Caliber/Gauge | 12 Gauge |
| Barrel Length | 20 |
| Length | 43.1000 |
| Sights | Bead Front |
| Chokes Included | Cylinder Bore |
| Capacity | 8 + 1 |
| Model | 590 |
| Product Type | Shotgun |
| Shipping Weight | 8.8 |
| Sights Type | Fixed Sights |
| ATF Type | SHOTGUN |
| Package Height | 7.75 |
| Package Width | 2.25 |






