Custom Red/Carbon Fiber 15 Multi-Caliber System

 

Custom Red/Carbon Fiber 15 Multi-Caliber System

Here is a multi image composite which consists of one custom lower receiver configured with 3 different upper receivers in various calibers.

From left to right: 22LR Pistol, 22LR Rifle, .223 Wylde Rifle, .223 Wylde Rifle and 5.7x28mm Pistol Upper Receivers