by Guy J. Sagi posted on April 18, 2011 Guns Support NRA Shooting Illustrated DONATE The Heckler & Koch P30L's barrel and slide are .5-inch longer than the P30 upon which it is based. In this article 9 mm, Heckler & Koch, self-defense, semi-auto handguns Related Stories Heckler & Koch P30 Heckler & Koch VP9 HK45 Compact Tactical Heckler & Koch P30 Gallery FNH USA FNX-9 Most Popular Review: Staccato C Pistol First Look: Wilson Combat Division 77 Project 1 What's the Best 38 Special Ammo for Self-Defense? First Look: Ruger RXM Pistol Best Distance to Zero a Pistol-Mounted Red Dot The Ultimate Home Defense Shotgun