Yifong Group Ltd. (www.yifongproducts.com), specialized in manufacturing Gun slings, QD rifle swivels, QR push button swivels, boresnake cleaners, scope rings, tactical bipods, and so on. We have more than 20years producing experience for famous brands in United States. Please get in contact with us (eric@yifong-industrial.com) to know more about us, to have our cheap prices for get top quality products. Wholesale or retail are both welcome.