International Shooting Sport Federation - USA Shooting Team

5.6 mm (.22“) Rim fire Long Rifle. Only bullets made of lead or similar soft material are permitted. 10 m. 4.5 mm (.177") Projectiles of any shape made of lead or other soft material are permitted. 300 m. Maximum 8 mm. Ammunition of any description that may be fired without any danger to shooters or range personnel. Tracer, armor piercing ... ................
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