The Lahti

by
posted on September 24, 2014
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
lahti1.jpg

Shortly after I got into the gunwriting business, I worked on a 9 mm book project with the late Dean Grennell. One of my contributions to the book was to get ahold of every 9 mm pistol I possibly find and fire them under the same circumstances. I was greatly assisted in this effort by a local collector who seemingly had one of everything and was willing to let me take them out and shoot them. Among things like a Red Nine Mauser, MAB PA15, Artillery Luger and others, I got to fire a Lahti. You never see these big brutes these days, but they were common back then.

Designed in Finland in the 1930s, the Lahti was a 9 mm service pistol intended for the special needs of the Finnish military forces. In a country with severe winter weather conditions, small arms work best when designed for snow and ice. The Lahti was an ingenious recoil-operated pistol that worked on the basis of a massive bolt moving back and forth in a machined steel receiver. To lock the bolt in place at the instant of firing, the Lahti used a steel locking block in the shape of an inverted “U.” It was cammed upward into a recess in the roof of the receiver. Also, the Lahti used an accelerator lever, similar to the one John Browning put in his machine guns, to give the recoiling parts an extra bit of rearwards thrust. In theory and possibly fact, this insured proper function in extreme low temperatures.

The Finnish-designed and made Lahti was quickly accepted as a reliable and accurate pistol. It was so good that the Finns licensed the rights to make the gun in Sweden for that country’s armed forces. Most authorities agree that the Swedish modifications to a proven design were ill-advised and did not result in a pistol of the same quality. As a matter of fact, one reliable source (the Hogg & Weeks Pistols of the World) rates the Finnish Lahti as a strong competitor with the Sig P210 as the best service pistol in the world. Heady praise.

Latest

Saltstoneintegrator 01
Saltstoneintegrator 01

Saltstone Integrator Rifle Carry System & Modular Hunting Vest: The Cure for The Common Sling

Among a hunter’s most basic equipment is their sling. The Saltstone Integrator Rifle Carry System and Modular Hunting Vest seeks to revolutionize this.

Steyr Goes LTT: The Langdon Tactical ATD

Langdon Tactical Technology is in the business of fine-tuning a number of popular handguns on the market, and the company's latest offering is based on the recently introduced Steyr Arms ATD.

Smith & Wesson Acquires Savage Arms

In a stock and cash transaction valued at $160 million, Smith & Wesson announced it has acquired Savage Arms.

Rifleman Review: Taurus Raging Hunter in 350 Legend

The Taurus Raging Hunter is designed for field use, and one of the latest versions incorporates a great straight-walled cartridge designed for taking game: the 350 Legend.

SAAMI Formally Introduces 5.56 Commercial Cartridge Standard

SAAMI has formally standardized the 5.56 Commercial cartridge as introduced by Hornady Mfg., a designation that provides universally agreed-upon commercial dimensions for the popular 5.56 NATO cartridge.

I Have This Old Gun: Colt’s 1849 London Pocket

Encouraged by his generally positive reception at the Great Exhibition in 1851, and always anxious to gain elusive government contracts, Colt, in 1853, opened a London factory where he would make a number of revolvers, including his popular 1849 Pocket Model.

Interests



Get the best of American Rifleman delivered to your inbox.