Quick view Magpul Magpul Industries Corp Moe Sl, Magpul Mag551-odg Moe Sl Hndgrd Mid Ar15/m4 $39.95 $37.95 Made in the usa, the moe sl hand guard for ar15/m4 firearms with mid-length gas system and a2 front sight provides modular flexibility with m-lok accessory slots in a lightweight, sleek, cost effective design.Reinforced, heat-resistant polymer... Compare Add to Cart