100 Yard Reduction of 200 Yard Military Target- SR1 (100 Pack) The SR1 Target measures 21 x 24 inches and is the 100 yard reduction of the 200 yard military target. This is the official NRA target produced under license from the NRA on heavy weight tag board - not thin paper. The target is available in either 12, 25, 50 or 100 pack sizes each under its own listing. Repair centers are available under a separate listing. Repair centers sold under separate listing.