Perfect backpack gun doesn't exi...

Nope. F that toy. This fits perfectly. 😮‍💨

Hold on criminal while I adjust my retarded gun

Make it in 45acp and it’s perfect. Theres not enough 45 love in the world.

One of my backpack builds.

9 years ago a faster system was introduced.

Look, if we're gonna go 2A SBR, go all the way.

Wouldn't that fit in a backpack with the barrel installed already? lolol extra steps for no reason.

For a backpack gun, MP5K > everything else

I'll just stick with my flux.

You will be dead while busy pulling out this goofy shit.