Original: New technology gives clues to the Army 's possible future equipment - MOD Forms and variations The Corner shot 's shooting range is accurate and effective to 100 meters in 9mm , 40 , and 45-caliber pistols , and is effective to 200 meters with a 5.7mm-caliber pistol .
Simplified: New technology gives clues to the Army 's possible future equipment - MOD Forms and variations The CornerShot is available in several different types .