JE Machine Tech Ergonomic Advanced Grip Black. It is molded from durable hard polymer; this pistol grip comfortably fits the shooters hand. The texturing at all contact points helps maintain excellent weapons control. A small storage compartment is also available inside for small objects. Specifications for JE Machine Tech AR-15 Advanced Pistol Foregrip: Manufacturer: JE Machine Tech Color: Black Finish: Matte Gun Model: AR-10 M4 AR-15 Material: Polymer Fabric/Material: Polymer Features of JE Machine Tech AR-15 Advanced Pistol Foregrip Ambidextrous Full size pistol foregrip Ergonomic finger grooves for added control Package Contents: JE Machine Tech AR-15 Advanced Pistol Foregrip The J&E Machine Tech AR15 Advanced Pistol Foregrip is a quality addition to the JE Machine Tech lineup. For more great deals on AR15 Lower Parts by JE Machine Tech please browse our J & E Machine Tech Gun Parts page. What firearm models does the manufacturer say JE Machine Tech AR-15 Advanced Pistol Foregrip is compatible with? The manufacturer says that JE Machine Tech AR-15 Advanced Pistol Foregrip is compatible with AR-15 M4 AR-10JE Machine Tech JE Advanced Pistol Grip Ergonomic Black