https://www.milsurps.com/images/impo...eposflfc-1.jpg
https://www.milsurps.com/images/impo...yk8robo1-1.jpg
https://www.milsurps.com/images/impo...eiq9ejqf-1.jpg
https://www.milsurps.com/images/impo...t3bg1ubi-1.jpg
Bit of burlap sacking or perhaps a little South African vegetation?
Bottom of the follower:
https://www.milsurps.com/images/impo...bnxcsxv9-1.jpg
With a single powder flake stuck to the dried grease.
https://www.milsurps.com/images/impo...fkglxzw0-1.jpg
Managed to keep both in place after cleaning, for whatever that's worth. The fibers are protected by the buttplate, but I don't know if the powder flake will stay under recoil.