TRITON MFG BILLET UPPER RECEIVER SLICK SIDE CLICK HERE TO ORDER: AUTHORIZED DEALERTRITON MFG BILLET UPPER RECEIVER SLICK SIDE- #TR15SSRead more … Posted on October 12, 2015 by TRITON MFG and filed under PARTS and tagged BILLET UPPER RECEIVER GUNS AR15 WEAPONS PEW AMERIA AMERICA MADE IN VIRGINIA BEACH VIRGINIA BEACH VIRGINIA. Share