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 In Memoriam: Wiley Clapp Handguns: Reliability vs. Liability Tech Wisdom: Dirty Magazines The Realities of One-Handed Fighting Roundup: Lever-Action Rifles in .45-70 Gov't New Handguns for 2025