The lightweight, folding 5.56 backpack carbine featuring an integrated bipod.

The AmbGun Backpack Carbine Page

https://www.ambgun.com/ambidextral-rifle/backpackrifle

Eberlestock Mini-Me Backpack

https://youtu.be/AILaFnJN45s

Ambidextral Gunfighter KelTec SU16c Backpack Carbine Playlist

https://youtube.com/playlist?list=PLVlCoEE1rzM4bnbvZjm9QZZQNaMPV0-B7

Achilles - Strings by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/

Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100463

Artist: http://incompetech.com/