MPA Chassis + TL3 w/ AW Cut - Issues Feeding

[Bulldog Firearms]

Recently picked up a TL3 w/ 6 creed barrel. It has an AW cut. It will only feed when there are fewer than 3 rounds in the magazine otherwise bolt just runs over the top. What are my options to correct this?

Thanks in advance.

 

[Sheldon N]

Lots of info in this thread, see my posts and photos as well as the troubleshooting discussion towards the end.

https://www.snipershide.com/shooting/threads/favorite-mags-for-bighorn-tl3.6894051/

 

[Bulldog Firearms]

Lots of info in this thread, see my posts and photos as well as the troubleshooting discussion towards the end.

https://www.snipershide.com/shooting/threads/favorite-mags-for-bighorn-tl3.6894051/

Thanks so much for the info, I will give it a shot.