The HK P30LS (V3) is a DA/SA 9mm pistol with a 4.45-inch barrel, 17+1 capacity, and night sights. The polymer frame has a Picatinny rail, and controls are fully ambidextrous. 
 

Key Specifications 

• Brand: HK 
• Model: P30LS (V3) 
• Caliber: 9mm Luger 
• Action: Double/Single Action (DA/SA) 
• Capacity: 17+1 rounds 
• Barrel Length: 4.45 inches 
• Overall Length: 7.71 inches 
• Weight: 27.52 oz (1.6 lbs) 
• Sights: Night Sights 
• Frame Material: Polymer with Picatinny Rail 
• Safety Features: Ambidextrous Safety and Decocker 
   

Detailed Features 

The P30LS uses an interchangeable backstrap and finger-grooved grip system that allows fitting to different hand sizes. Night sights are factory-fitted rather than an upgrade. Both slide levers and the magazine release are ambidextrous. The V3 designation means it has an ambidextrous manual safety and decocker, different from V1 (LEM trigger) and V2 (double-action only). The Picatinny rail accepts lights and lasers.

The P30LS earns strong marks for ergonomics. The customizable grip and the overall feel in hand are consistently praised. Reliability with varied ammo is a recurring positive, and accuracy draws favorable comments, aided by the factory night sights. The ambidextrous controls are appreciated by left-handed shooters and those who train both hands.

The weight (27.52 oz) and size come up in discussions about carry. It's at the heavier end for a polymer-framed pistol, and some users prefer lighter alternatives for daily carry. Price is the other regular discussion point; HK products command a premium, and while most users feel the quality justifies it, not all do. The DA/SA trigger system, with its long first pull, has a learning curve for shooters coming from striker-fired guns.