The ERATAC Gen 2 Picatinny Rail Adapter with Swivel Stud for Harris Bipod w/Nut T5390-0013 is a robust and versatile accessory designed to securely attach your Harris bipod to Picatinny rails. Featuring an extra-large mounting base, this adapter ensures a tight and stable connection to the rail handguard, providing reliable performance in various shooting conditions. The swivel stud allows for smooth and precise adjustments, enhancing your shooting experience. Made from high-quality materials, this adapter is built to withstand harsh environments and provide long-lasting durability. ERA-TAC ERATAC Gen 2 Picatinny Rail Adapter with Swivel Stud for Harris Bipod w/Nut T5390-0013