URSA AR15 M-Lock Quad Rail

Introducing the AR-15 M-LOCK QUAD RAIL URSA® M-LOCK QUAD RAIL   Product Overview URSASEC® introduces our advanced “M-LOCK QUAD RAIL”  offering a solution to night time operations/hunting. This AR aid will make sure youre on target, and able to attach most equipment to your gun. You cant go wrong with this price and the features offered below.    Made of Aircract T6 6061 Aluminum, includes Free BarreI nut   Color : Black Anodized   ABarrel Nut Included   Barrel Nut inside diameter : 1.18 inch (30 mm)   Barrel Nut out side diameter 1.34 inch (34mm)   Barrel Nut Thread Spec.: 1-1/4-18 UNC   Fit .223 / 5.56 Rifle   Super Slim M-LOK Handguard Rail   Easy to install       This is sold as a single unit.   Legal Terms and Conditions     Legal – Terms and Conditions PLEASE READ THE TERMS AND CONDITIONS CAREFULLY!   All terms apply to URSASEC sales.  It is important to remember that nothing is “bulletproof”. Our body armor is only bullet resistant, and if a bullet strikes you there is alwa