Battle Arms Development Pistol Grip Screw AR-15/M4/M16 1 inch Thread Titanium. The grip screw is hard anodized in a process that is done in house and is ready for you to install on your custom handgun. You can also buy the BAD Titanium screw individually. The CNC machined screws are ready to install on your custom handgun. You can also buy the Pistol Grip Screw individually. Pistol Grip Screws are a great upgrade for anything that you currently have that needs a touch of class. Specifications for Battle Arms Development Titanium Pistol Grip Screw: Manufacturer: Battle Arms Development Fabric/Material: Titan Gun Model: AR-15 Condition: New Package Contents: Battle Arms Development Titanium Pistol Grip Screw Battle Arms Development BAD-PG-MIL-SCREW-TI: Pistol Grip Screw AR-15/M4/M16 1 inch Thread Titanium