The HK P30LS V3 is a DA/SA .40 S&W pistol with the long slide variant's 4.45-inch cold hammer-forged polygonally rifled barrel, 13+1 capacity, and an ambidextrous safety/decocker. The fixed 3-dot sights and interchangeable backstrap system are standard. 
 

Key Specifications 

• Brand: Heckler and Koch 
• Model: P30LS V3 Long Slide 
• Caliber: .40 S&W 
• Action: Double/Single Action (DASA) 
• Capacity: 13+1 rounds 
• Barrel Length: 4.45 inches 
• Weight: 27.52 oz (1.7 lbs) 
• Finish: Black Polymer Frame with Blued Steel Slide 
• Sights: Fixed 3-Dot Sights 
• Grip Type: Black Interchangeable Backstrap with Finger Grooves 
   

Detailed Features 

 
The DASA trigger system gives you a longer double-action first pull for the initial shot, then shorter single-action pulls for follow-up shots. The ambidextrous safety/decocker works for both left- and right-handed shooters without conversion. The interchangeable backstrap system includes lateral panel swaps in addition to backstraps, allowing a finer grip fit than most production pistols. 
 
The cold hammer-forged polygonally rifled barrel improves accuracy and longevity over conventionally rifled alternatives. At 27.52 oz, the polymer frame keeps weight competitive for a long-slide .40 S&W. The blued steel slide provides corrosion resistance. The 13+1 capacity in .40 S&W is on the higher end for this platform.

The HK P30LS V3 in .40 S&W draws comments that closely track the broader P30 series reputation, with some specifics to the long-slide format and DASA trigger.

Ergonomics are consistently praised. The combined backstrap and lateral panel swap system is more comprehensive than what most competitors offer, and owners regularly note finding a perfect grip fit without modifications. The finger-grooved grip provides a secure hold.

Accuracy comes up positively in most reviews, with the long slide providing a better sight radius than the compact P30 and the polygonal barrel delivering consistent performance. Shooters who use the gun at competition distances find the improvement meaningful.

The DASA trigger gets mixed feedback that follows a predictable split. Those who prefer DA/SA operation appreciate the smooth transition and the ambidextrous safety/decocker. Shooters accustomed to striker-fired triggers need time to adjust to the varying pull weights. Both camps generally end up satisfied with consistent practice.

Build quality holds to HK's standards. Long-term reliability reports from high-round-count owners are positive, with very few mechanical issues noted.

Capacity at 13+1 is solid for the .40 S&W caliber in a full-size gun. Price is the most debated point. HK's premium is real, and the P30LS sits near the top of the production DA/SA price range. Owners uniformly justify the cost; prospective buyers weigh it against less expensive .40 S&W alternatives.