Gridfinity AR-10 Magazine Holder

I adapted the awesome magazine holder model by @saintmarrow to accommodate my .308 caliber magazines. They take up the same number of grids as the original model. This is my first ever model posted so any feedback on how I could make this better is appreciated!

My Print Settings:

Nozzle: .6 (Brass)

Layer Height: .30 (Quality)

Infill: 10%

Filament: Overture PLA (Red)

Hot End Temp: 215 (Prusa Preset)

Bed Temp: 60 (Prusa Preset)