Compatible with Remington : Model 870 - F17415 CARRIER DOG FOLLOWER SPRING (12 & 20) / Model 887 - F17415 CARRIER DOG FOLLOWER SPRING (12 & 20) / Model 1100 - F17415 CARRIER DOG FOLLOWER SPRING (12 & 20) / Model 1187 - F17415 CARRIER DOG FOLLOWER SPRING (12 & 20) / Model 1196 - F17415 CARRIER DOG FOLLOWER SPRING (12 & 20) Learn More