Imported by Blue Line Solutions, one of the most affordable pump-action shotguns available today is simply called the Blue Line Pump. The manual gets a little more specific with a Model PD 18 SB designation. If it looks familiar, perhaps it is because the gun is a dimensional clone of the venerable Remington Model 870, save for the lines of the trigger guard. That is likely because any patent protections that existed on the Remington Model 870 have long since expired; after all, the design has been around since 1950.

Brand: Blue Line Solutions
Model: BL-18
Type: Shotgun
Caliber: 12 Gauge
Finish: Black
Action: Pump Action
Stock: Synthetic, Black
Sight: Bead Sight
Barrel Length: 18.5"
Overall Length: 38.5"
Weight: 7.94 lbs
Capacity: 5+1
Receiver: Black
Chamber: 3
Chokes: Cylinder Bore

* Accepts 870 Furniture.

Note: This is the same gun that was produced and sold under the name “Remington 870 Tactical”. It is produced in the same factory, by same people, from the same material and same tolerances.

Review of the Blue Line Pump 12 Gauge Shotgun from American Rifleman: https://www.americanrifleman.org/content/review-blue-line-pump-12-gauge-shotgun