A SIMPLE KEY FOR COLT M4 CARBINE MAGPUL SL GRAY UNVEILED

For focus on acquisition, the rifle is provided using an A2 entrance sight along with a Magpul MBUS rear sight, making sure fast and precise sight alignment.This patent-pending program cuts down the duration from the stock to four″. The built-in BCG with interchangeable buffer weights offers you most efficiency and flexibility without sacrificing