Save money when shooting the SR1 target with these SR-1C – Center Repair for the 100 Yard Reduction of 200 Yard Military SR-1 Target Center repair centers. Each center measures 10.5″ x 10.5″ and repairs the SR1 target center. This is the official NRA target produced under license from the NRA on heavy weight tag board – not thin paper. Like all our targets, they are made in the USA. Sold in packs of 50 and 100.