Along with our famous No jam follower and the non MIN police extractor, the 1100/870 police "Dog follower latch spring" is a much have for the Remington 870
https://sjhardware.com/…/remington-870-police-carrier-dog-…/
REMINGTON 870 CARRIER DOG FOLLOWER SPRING (CARRIER LATCH SPRING)
You can improve reliability of your Remington 870 easily. Remington 870 Police shotguns have different Carrier Latch Spring(Carrier Dog Follower Spring). It is from model 1100, & Rem 870 police
Standard Carrier Dog Follower Spring is silver, Remington 870 Police spring (from model 1100) is black:
Heavier carrier latch spring improves reliability and may fix feeding problems if you have them. The main purpose of this spring is to lift next round which comes out of a magazine tube. Remington 870 Police carrier latch spring (1100) will do this much better.
Attachment 270191