Noticed that of all the 10mm ammo that Mr. Zwoll tested, none matched these specs from DoubleTap Ammo:
Caliber : 10mm
Bullet : 200gr Hardcast Solid (WFNGC)
Ballistics : 1300fps / 750 ft. lbs. muzzle - Glock 20
1105fps / 542 ft. lbs. 100yds - Glock 20
1240fps / 683 ft. lbs. - Glock 29