4” ARCA Rail Gen 1 4″ inches long Weight: 1.5 ounces Designed with lightening cuts that make for an ultralight rail that looks great. 4” OAL and weighs 1.5 oz. Max bolt spacing is 3.00”. 10-32 Fasteners with Tee nuts included! Available in 5 finishes: Black Tungsten FDE Bronze This arca rail is very versatile for many shooting styles and situations from tripods to bipods, this 4” rail is a do all work horse. J&A Outdoors – Firearm Solutions – Shooting Products (jaoutdoors.com)
