The Modular Sniper Rifle, or MSR, is a bolt-action sniper rifle developed and produced by Remington Arms for the United States Army and designed to meet specific United States Army and USSOCOM Precision Sniper Rifle requirements The MSR initially won the PSR competition, and was called the Remington Mk 21 Precision Sniper Rifle in U.S. military service but then excluded due to noncompliance with SOCOM standards. Introduced in 2009, the Remington MSR found a new lease of life internationally and was subsequently adopted by eight other nations. The MSR airsoft sniper currently has one model mades by Ares in the form of the ARES MSR Airsoft Sniper Rifle - Black (Spring Power).
- ARES MSR303 Quick-Takedown Airsoft Sniper Rifle - Black Out of Stock MSR-021$725.99
- ARES MSR303 Quick-Takedown Airsoft Sniper Rifle - Dark Earth (Spring Power) Out of Stock MSR-022$725.99