William - it is 6+1 - 7 rounds total capacity. Remingtons' 870 Express is solid, and the ultra dependable action makes it America's favorite. It's been the standard for slide action performance for more than 50 years. This gun is 20 gauge with 18 inch barrel, black finish and black synthetic stock. It also features a six round magazine extention and and still has one in the chamber when you need the extra firepower.

6+1 is the capacity of this firearm.

William, the "Tube Magazine" holds 6 rounds and if you rack one in the chamber and top off the tube magazine, you will have a 7 round total capacity shotgun.

It is a capacity of 7 6 +1 see ******Specifications & Features:
Remington model 870 Express pump action shotgun
20 gauge
18" fixed cylinder choke barrel
********7 round capacity
3" chamber
Single bead sight
Non binding twin action bars
Matte black synthetic stock & finish
Sling swivel studs
38-1/2" overall length
14" length of pull
1-1/2" drop at comb
2-1/2" drop at heel
6-3/4 lbs.