USA SHOOTING

12 All Double trap squads must contain six shooters. ... 21 If a shooter must leave a range due to a shotgun being declared disabled, that shooter must shoot the make-up round on the same range as the one left. ... 27 Shooters who use a 20-gauge shotgun will receive a three-bird handicap. 28 Ported barrels are allowed in USAS sanctioned events ... ................
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