DPMS AR-15 GlacierGuard Carbine Length Handguard - Black 

This Carbine Handguard features 15 internal, polymer fins that replace the traditional aluminum heat shield. The external ridges are closer together and there are more of them than on standard handguards. Fits AP4 Carbine. Black.

Features: 

• Material: Polymer
• 15 internal polymer fins replace the traditional aluminum heat shields
• The external ridges are closer together and there are more of them than on standard handguards