Aero Precision APRA500705A Atlas R-One Handguard 15" M-LOK, Black Anodized Aluminum, Full Length Picatinny Top, QD Sling Mounts, Mounting Hardware Included for M4E1/AR-15 $204.99
Aero Precision APRA100217C Enhanced Gen2 Handguard 12" M-LOK Style Made of 6061-T6 Aluminum Material with Black Anodized Finish for AR-15, M4 $154.99