On May 16, 2015 Dave Miller, Shotgun Product Manager for CZ-USA, established a new Guinness World Record for breaking the most clay targets in an hour by smashing 3,653. Mr. Miller’s shotgun of choice actually involved an armada of 30 12-gauge, CZ 712 semi-automatics equipped with 30-inch barrels and Nordic Components magazine extensions, which expanded shell capacity to 16 rounds instead of the standard five. Bottom line, the CZ 712 pounded out a shell every 1.2 seconds, resulting in the Guinness entry. (See Shotgun Life story here.)