20 Rounds of 147gr Bonded JHP 9mm +P Ammo by Winchester

Winchester’s Defender line of ammunition is appropriately named. Here is exactly the 9mm +P ammo you’ll want working on your side should you ever be forced to unholster!

A great self-defense bullet must penetrate the threat deeply – even if it must first pass through thick fabric or any other type of barrier. This round’s 147 grain jacketed hollow point projectile is bonded, meaning its core and jacket are quite literally welded to one another. This prevents core/jacket separation that could have produced a wound channel which is too shallow to quickly neutralize the threat.

This round’s bonded JHP has a special notched jacket. The notches strategically weaken the front half of the bullet, which in turn forces it to expand outward in uniform directions throughout penetration. The bullet consistently increases in diameter by 50%, which equals a wide wound channel and more damage to surrounding soft tissues overall.

This American-made personal protection ammo is loaded with nickel-plated brass cases. Semi-autos have an easier time reliably feeding and extracting low-friction nickel-plated cases, and the sleek metal is furthermore corrosion resistant. Only fire this ammo in firearms that are rated for +P!