Just couldn't have enough stylish AR gun parts. Kudos
Game ready model of a Leapers UTG PRO Model 4 Ops S3 AR15/M4 Collapsible Buttstock.
2,048 x 2,048 texture maps are included for both Unreal Engine 4 and Unity 5, along with the Substance Painter workfile.
The Kriss Vector depicted in the preview images is for reference only and not included.