Ruger AC556 223 18 inch Factory Machine gun by Ruger. The factory Ruger AC556 stock was replaced with a RARE and HIGHLY DESIRABLE SAGE/CQC stock with a Trijicon Reddot mounted on the forward rail.

Ruger AC 556 Full stock 223 REM Bayonet and 1 mag included 18 inch barrel  

Microtech 223-13 Ultratech Spartan Bronze Standard Microtech The Ultratech will forever set the standard for all out-the-front knives. The Ultratech is Microtech's original dual-action...

FN FNC 223 Rem Full Stock 18 inch gun with 3rd burst kit installed.  S&H Conversion

AWC Ultra 13 Semi - Ruger 10/22  The Ultra 13, featuring a removable core, offers the same outstanding suppression performance of the earlier generations of AWC integrally suppressed rifles...