AR15/M16 Military & Police 4 Sided Rail - M4 Carbine
Polymer two-piece handguard provides a four sided Picatinny rail system for AR15/M16/M4. Patented.
● Screwless installation, held in place by Delta ring and handguard cap
● Thermal rail covers included
● Constructed of high-density polymer
● M44S is for 6" carbine handguard replacement
Height: 2.25" Width
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