B&T Industries 4" Picatinny Rail Flush Cup

Designed for long-lasting field use and superior strength, the B&T Industries® 4" Picatinny Rail Flush Cup makes the perfect addition to your favorite long gun. This rail accommodates hole patterns with a center-to-center spacing of 2.2” to 3.5” and features a relieved back to accommodate curved surfaces. Further, this rail also boasts a flush cup that allows you to use Flush Cup sling swivels and sling studs for added versatility. A standard sling stud and sling stud spacer can be used as one fastener or you can use 2 button head machine screws. Machined from 6061-T6 aluminum with a corrosion-resistant Mil-Spec Type III Class 2 finish, this 1913 Picatinny rail is engineered to be a stable mounting point for your Picatinny rail-compatible accessories. Hardware not included. Order today! Made in USA.