Colt M4 Carbine Magpul SL Rifle - 223 REM/5.56 NATO, 16.1"

FEATURES
-Flat Dark Earth
-16.1" chrome lined barrel
-1:7 RH twist
-6 grooves
-Manganese phosphate finish
-Magpul MOE SL handguard, buttstock, pistol grip, & vertical grip
-Flat top upper receiver
-7075-T6 aluminum upper & lower receivers
-Black hardcoat anodized finish
-Single stage trigger
-A2 fixed front sight
-Magpul MBUS rear sight
-Reversible safety selector
-30 round Magpul PMAG
-33" - 36.5" overall length