The ambidextrous M4A1 RIII AR15 style rifle is designed to satisfy the needs of both right- and left-handed shooters in popular shooting sports and for tactical and defensive applications. The Daniel Defense M4A1 RIII is chambered in 5.56 NATO and features a 14.5" M4 profile barrel, a 12.5" RIS III handguard, a pinned and welded Daniel Defense flash hider, a pinned low profile gas block, one 32 round magazine, and a black finish.