Gundam Unicorn plus Beam Gatlings.

I bought these gatlings back in 2010 to go with my Unicorn because I wanted it to look a bit more distinctive, hence the blue color scheme. I think I like the underarm gatlings more here.

Like the GM Sniper II parts, they aren’t made by Bandai. I’m pretty sure they’re scaled-down versions of the 1/100 ones, but they’re MUCH better than the Sniper parts, as far as parts-fitting goes.