It uses a straight 4-round magazine, a 10-round magazine, and a rare 20-round magazine. Features include a side ejection port and a free-floating barrel.[2] It uses the same action as the Remington 1100 series shotguns, with both having the venerable 870 series as the parent gun. In 1981, the Model 742 was replaced by the Model 7400, followed by the Remington Model 750.
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