Winchester AA Features Winchester AA .410 Gauge ammunition loads a 1/2 oz payload of #8 lead shot at 1300 fps giving shooters the fast flat trajectory needed to connect with clay targets despite the .410 s smaller shot charge. The AA wad system helps protect shot from deformation as it travels down the bore producing tighter more consistent patterns for this challenging gauge. Best-in-class primers and clean-burning powder deliver reliable ignition and repeatable velocities across every shell. These qualities make Winchester AA a preferred choice for shooters who compete with or practice on the .410. Winchester constructs the AA line with a high-strength hull built to handle the rigors of repeated firing cycles at the range. The proven hard shot formulation resists deformation better than standard shot helping maintain pattern density downrange. This case-quantity offering supports extended range sessions league play or coaching sessions where a steady ammunition supply matters. Winchester s decades of shotshell manufacturing experience stand behind every round of this .410 AA target load. Winchester AA Specifications Brand: Winchester Line: AA Gauge: .410 GA Shell Length: 2.5 Shot Size: #8 Shot Weight: 1/2 oz Shot Material: Lead Muzzle Velocity: 1300 fps Rounds Per Box: 25 Available At: GrabAGun