how many rounds does a remington 870 hold
Remington Model 870 The 870 features a bottom-loading, side ejecting receiver, tubular magazine under the barrel, dual action bars, internal hammer, and a bolt which locks into an extension in the barrel. The action, receiver, fire control group, safety catch and slide release catch of the Remington Model 870 shotgun are similar to those used on the Remington Model 7600 series pump-action centerfire rifles and carbines. The basic fire control group design was first used in the automatic 11–48.[6][7] Twelve gauge stocks will also interchange on the older 12-gauge-sized 20-gauge receivers, although modification is needed to fit the smaller sized 20-gauge receivers employed since the late 1970s. Several parts of the 870 will interchange with the semi-automatic Remington 1100 and 11–87.
Biathlon The biathlete carries a small-bore rifle, which weighs at least 3.5 kilograms (7.7Â lb), excluding ammunition and magazines. The rifles use .22 LR ammunition and are bolt action or Fortner (straight-pull bolt) action. The rifle must weight more than 3.5 kilograms. Each rifle holds 4 magazines with 5 rounds each. Addtional rounds can be kept on the stock of the rifle for a relay race.