Central Oregon Shooting Sports Association

Located in Central Oregon’s wide-open high desert, Central Oregon Shooting Sports Association (COSSA) is a premier long-range facility offering rifle matches out to 1,760 yards. Home to the Great Basin Precision Rifle (GBPR) series, COSSA supports PRS-style shooting with steel targets, military silhouettes, and reactive IPSC setups across natural terrain.

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Rifle events include:

• Long Range (Saturdays): Up to 1,760 yards (.338 Lapua max).
• Mid Range (Saturdays): Up to 1,100 yards (.300 WM max).
• Gas Gun (Sundays): .22-caliber rifles and pistols welcome.

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COSSA also hosts tactical rifle matches, engaging targets from 150 to 1,000 yards across varied terrain and positions, simulating real-world conditions. Caliber speed is limited to 3,250 fps; steel core, green tip, and surplus ammo are strictly prohibited.

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NRA High Power and F-Class events run monthly from April to October, including the Palma Course, 600/1000-yard relays, and electronic target systems. The range supports dry camping, e-target squatting, and no-frills conditions — bring your food and water.

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Ideal for competitive precision shooters, fieldcraft enthusiasts, and long-range hunters looking to train under stress, COSSA delivers wind, distance, and discipline — with matches that sharpen real capability.

Open 24/7 for members