Normal
Here's a site for MK parts, this 10" SS bull barrel is OOS but they have other goodies to spend $$ on.. You can have several uppers for 1 lower..https://store.wirthweinguns.com/Ruger-NEW-Take-Off-10-Upper-with-Sights-40174-p/r-mk4-upper-10bullss.htm
Here's a site for MK parts, this 10" SS bull barrel is OOS but they have other goodies to spend $$ on.. You can have several uppers for 1 lower..
https://store.wirthweinguns.com/Ruger-NEW-Take-Off-10-Upper-with-Sights-40174-p/r-mk4-upper-10bullss.htm