Norway and Israel always come up in these debates. In Norway it's national service - not necessarily direct military conscription. That's something I'd be willing to entertain. Israel is different, since one could argue they have a constant existential threat on their border and it makes sense to have a deliberate military requirement in place. They also side-step the gender integration issue by having all-female units, which isn't what happened when changes were made allowing women in combat roles. I'd still be against this.