Try a D carabiner with your Grigri — Alpine Savvy
Because the rope never touches your carabiner when you use a Grigri (or any similar assisted braking device), you can pretty much use any kind of carabiner you like. In fact, Petzl suggests that you don’t use an HMS carabiner.
Climbing tips and navigation resources
Skip the carabiner in the top jumar hole — Alpine Savvy
How many belay devices do experienced trad climbers usually possess? - Quora
A&D – Grivel USA
Petzl Tibloc - Everything you need to know — Alpine Savvy
Grigris for alpine climbing — Alpine Savvy
The benefits of the pre-rigged rappel — Alpine Savvy
Belay — Alpine Savvy
Ascender mod - quicklink in the small hole — Alpine Savvy
Grigris for alpine climbing — Alpine Savvy
Best carabiner to use with a Grigri?
Lowering a climber - reasons and methods — Alpine Savvy
Descending with a Grigri — Alpine Savvy
What are oval carabiners good for? — Alpine Savvy