Underwood 9mm Luger +p 115gr - Jhp 20rd 10bx/cs

Underwood 9mm Luger +P 115gr JHP ammunition delivers reliable defensive performance for law enforcement, armed civilians, and trained shooters who demand consistent ballistic expansion and barrier penetration. This 20-round per box offering is engineered for modern striker-fired and traditional DA/SA platforms, providing the velocity and terminal performance required for duty and personal protection applications. Each carton contains 10 boxes, making it ideal for range qualification cycles, duty rotation replenishment, or serious defensive training programs.

The +P pressure rating increases velocity beyond standard 9mm Luger specifications, generating enhanced energy transfer and more aggressive expansion characteristics from the 115-grain jacketed hollow point projectile. This velocity boost—without exceeding SAAMI pressure limits—translates to flatter trajectories and reduced drift at intermediate ranges, critical factors in defensive engagements. The hollow point cavity is precision-engineered to initiate rapid, controlled expansion while maintaining projectile weight retention, ensuring consistent penetration through intermediate barriers including automotive glass and heavy clothing without over-expansion or fragmentation.

Law enforcement agencies and armed professionals select this load for duty carry, with compatibility across virtually all modern 9mm platforms including Glock, Smith & Wesson M&P, SIG Sauer, and similar duty-standard firearms. Recoil impulse is manageable even in compact frames, allowing faster follow-up shots and improved accuracy under stress. The 10-box case structure is optimal for training facilities, duty armories, and private instructors managing ammunition inventory and logistics efficiently.