The NcSTAR VMUBPR Universal Black Powder Rail 4.8" Picatinny offers unmatched versatility for your shooting needs. Designed specifically for black powder firearms, this rail enhances your firearm's functionality while ensuring a secure fit. Its robust construction and thoughtful design make it ideal for a variety of models. The rail measures 4.8 inches, providing ample space for mounting accessories without compromising stability. Universal 4.8" Picatinny/MIL-STD 1913 rail compatible with CVA, Traditions, and Thompson Center models. Centerline machined to 0.26" height for compatibility with most iron sights. Includes 11 slots for versatile mounting of Picatinny/Weaver type scope rings. Comes with #8-40 (4 each) & #6-48 (4 each) screws for simple installation. Top height of rail is 0.38" above the receiver. Lightweight at only 1.5 oz. Length: 4.8". Enhance your shooting experience with the NcSTAR VMUBPR rail, designed for precision and durability.