02-19-2020, 02:55 AM
Gas port going back to breach (Middle of bbl)
![[Image: Grendel-20in-XX-22.jpg]](https://i.postimg.cc/ZWzGLzjY/Grendel-20in-XX-22.jpg)
![[Image: Grendel-20in-XX-21.jpg]](https://i.postimg.cc/sQL8Qkvr/Grendel-20in-XX-21.jpg)
Looks OK. The maloniting is eroding out some. There's visible machining chatter to the bore, probably not ideal. The PSA BBL's are similar. Some of my more premium barrels in other calibers don't have this.
![[Image: Grendel-20in-XX-22.jpg]](https://i.postimg.cc/ZWzGLzjY/Grendel-20in-XX-22.jpg)
![[Image: Grendel-20in-XX-21.jpg]](https://i.postimg.cc/sQL8Qkvr/Grendel-20in-XX-21.jpg)
Looks OK. The maloniting is eroding out some. There's visible machining chatter to the bore, probably not ideal. The PSA BBL's are similar. Some of my more premium barrels in other calibers don't have this.

