Remington Model 870 Tactical 12 Gauge Pump-Action with Knoxx Spec-Ops Collapsible Stock
This Model 870 Tactical pairs Remington’s proven 12 gauge action with practical upgrades that improve control and capacity. A Knoxx/Blackhawk Spec-Ops recoil-reducing, six-position stock and Limbsaver pad tame 12 gauge kick, while a six-shell receiver side-saddle keeps extra rounds on the gun. The 18.5-inch cylinder-bore barrel, matte Parkerized finish, and 6+1 magazine make this a ready-to-run defensive setup that still benefits from Remington’s legendary reliability.
Condition
Overall Condition: Fair – Showing extensive signs of prior use and handling.
Bore Condition: Good – Clean, well-maintained, minor wear marks.
Specific Condition Notes: Metal surfaces exhibit scattered scratches, blemishes, and areas of light pitting; however, the action cycles smoothly and the bore is bright.
What’s Included
- Remington Model 870 Tactical 12 Gauge pump-action shotgun
- Knoxx/Blackhawk Spec-Ops recoil-reducing, six-position collapsible stock with Limbsaver recoil pad (installed)
- Six-shell receiver side-saddle carrier (installed)
The heart of this shotgun is Remington’s twin action-bar pump system, trusted in more than 11 million Model 870s for its smooth cycling and rugged dependability.
The 18.5-inch barrel uses a fixed cylinder bore, ideal for defensive or duty loads, and accepts both 2 3/4-inch and 3-inch shells. A brass bead front sight provides a clear, durable aiming point.
The matte Parkerized finish on the carbon-steel receiver and barrel offers corrosion resistance and glare reduction, well-suited for hard use in varied conditions.
Factory 6+1 capacity keeps the magazine tube flush with the muzzle for a balanced feel, while the aftermarket side-saddle adds on-gun ammunition storage without altering the gun’s profile.
The Spec-Ops stock’s recoil-reduction system, pistol-grip geometry, and six length-of-pull settings help shooters of different sizes manage 12 gauge recoil and maintain control during rapid firing.




