Precision Rifle Gear Accurate or area419 mag extensions?

[Simonsza1]

I like both brands for quality just wondering if there’s reasons one is liked more then the other. It will be the +4 going on a accurate wsm mag to make a 3 round into a 5 round for a 7ss. Since it’s an accurate mag I’m leaning towards using the accurate extension but any advice would be great! Thanks all.