Win 5.56mm 64gr Bonded Sb 20/200

The Winchester Ammunition Defender 5.56mm 64 Grain Bonded Soft Point ammunition is engineered for duty, training, and defensive applications where controlled expansion and barrier penetration are essential. This ammunition is ideal for law enforcement agencies, military units, and dedicated civilian shooters who demand high terminal performance from their defensive rifles.

The 64-grain bonded construction ensures that the bullet core remains fused to the jacket upon impact, delivering consistent performance across various distances and terminal barriers. This bonded-bullet design enhances penetration through intermediate barriers such as vehicle glass and heavy clothing, making it a dependable choice for defensive situations. Each box contains 20 rounds, with case quantities of 200 available for those looking to stock up for training or personal defense.

Training with this duty ammunition helps build muscle memory and weapon familiarity under realistic ballistic conditions. Winchester's rigorous quality control on primer and powder charge guarantees consistent velocities, which are crucial for zero confirmation and follow-up shot accuracy. The Winchester Defender line has gained the trust of multiple law enforcement agencies, showcasing its reliable performance in the field.