 The regiment was part of the attack on Federals defending the Devil's Den at the foot of Little Round Top.That day, Benning's Brigade captured 300 prisoners and several 10-pounder Parrott rifles.In addition, the brigade (along with Robertson and Law's brigades), secured Houck's Ridge and Devil's Den, driving off Ward's brigade of the 1st Division, III Corps, Army of the Potomac (124th New York, 86th New York, 99th Pennsylvania, 20th Indiana, and 4th Maine).