Carlson’s 870 12 Gauge 18.5″ Cylinder Barrel, Adj. Sight

The Carlson’s Choke Tubes 870 Cylinder Barrel (Carlson’s part number 87007) is an 18.5-inch replacement barrel built for the Remington 870 in 12 gauge, fitted with adjustable rifle sights and a fixed Cylinder choke for wide, predictable pattern spread at defensive ranges. It is machined from certified ordnance-grade 4140 steel with a chrome-lined bore for corrosion resistance and long service life, then finished in blued matte for a low-glare, duty-ready look. The adjustable sights let a shooter fine-tune point of impact for slugs or buckshot, making this a natural fit for home defense and tactical 870 builds. It is built specifically for the standard Remington 870 and does not fit the Remington Tactical 870 variant.

Key Specifications

• Barrel length is 18.5 inches, a short, maneuverable length for defensive use.
• Chambered for 12 gauge, 3-inch shells maximum.
• Fitted with a fixed Cylinder choke for wide pattern spread at close range.
• Adjustable rifle sights allow point-of-impact fine-tuning.
• The bore is chrome-lined for corrosion resistance and easier cleaning.
• Construction is certified ordnance-grade 4140 steel.
• Finish is blued matte for a low-glare, duty-ready look.
• The barrel is non-vented rib, a traditional plain-barrel profile rather than a vent rib.
• It fits the standard Remington 870 only, not the Remington Tactical 870 variant.

Frequently Asked Questions

What choke does this barrel come with? It comes fitted with a fixed Cylinder choke, giving a wide, predictable pattern spread at close range.

Are the sights adjustable? Yes, it has adjustable rifle sights for fine-tuning point of impact.

Will this fit a Remington Tactical 870? No, this barrel is built for the standard Remington 870 and does not fit the Remington Tactical 870 variant.

Buy the Carlson’s 870 Cylinder Barrel

Set up your 870 for close-range defensive work with adjustable sights and a wide-open Cylinder choke. Chrome-lined 4140 steel construction keeps it running clean call after call. Browse more of our shotgun barrels selection and order from our Lubbock, Texas gun shop for fast, direct shipping.