ShootingTargets7 Chain Repair Links To view product details select Size from dropdown then choose Style Name. Chain repair links are designed to easily repair chain links should you break one with your rifle. Don't let a broken chain stop your shooting fun. Easily repair a broken chain right at the range using only a pliers or a hammer. 5/16" zinc repair links make for an easy and strong repair of mounting kit chains. Veteran owned business, targets ship unpainted for lowest possible price. See special offers and description below for more product information.