Elite Tactical Systems builds this extended magazine (part no. SMK-HKVP9-21) chambered in 9mm Luger to fit the Heckler & Koch VP9, packing 21 rounds well beyond the pistol’s standard 17-round factory capacity. The translucent carbon smoke polymer body lets owners check remaining rounds at a glance, and the base plates are interchangeable with the rest of ETS’s line of 9mm double-stack magazines. At 6 inches overall, it’s a substantial capacity upgrade for range sessions or home defense. For Elite Tactical Systems owners of a VP9, this handgun magazine adds real extra capacity.

Key Specifications

• Chambered in 9mm Luger.
• Holds an extended 21 rounds, beyond the VP9’s standard 17-round capacity.
• Fits the Heckler & Koch VP9.
• Built from translucent carbon smoke polymer for visual ammo counting.
• Base plates are interchangeable with ETS’s 9mm double-stack magazine line.
• Measures 6 inches in overall length.

Frequently Asked Questions

How many extra rounds does this add over factory? It holds 21 rounds versus the VP9’s standard 17-round factory capacity.

Can the base plate be swapped? Yes, base plates are interchangeable across ETS’s 9mm double-stack magazine line.

Buy the ETS HK VP9 21-Round Magazine

An extended, see-through magazine that adds real capacity over the factory VP9 mag, this Elite Tactical Systems 21-rounder is a solid upgrade. Order it from our Lubbock, Texas gun shop for fast, insured shipping.