The Otis one-piece Shotgun Cleaning Rod is made in the USA and designed to offer an easy and effective way to clean all shotguns from .410-10ga. Comprised of coated 3/8" stainless steel, it is built for precision cleaning with American quality and durability that wont scratch or damage your barrel or collect debris. The full size handle offers dual functionality. With the swivel end installed, the rod turns with the rifling or install the fixed end for smooth bore or chamber cleaning. Remove fouling and clean with your choice of Otis jags and patches to bore mops and brushes. Features 5/16-27 threads.Features :"36" coated stainless steel rod,ideal for all shotguns (.410, 28, 20, 16, 12, 10 ga)Dual-action ball bearing handle design allows rod to swivel or remain fixedWont scratch or damage your firearmFull sized handle for improved grip and easy cleaningHanging hole for convenient storage5/16-27 threads