When Did Marlin Start Microgroove?

Marlin introduced Microgroove rifling in their . 22 rimfire barrels in July 1953, with 16 grooves that were . 014" wide, and nominally . 0015" deep.

When did Marlin introduced Microgroove?

On July 29, 1953, Marlin introduced Microgroove rifling in their . 22 rimfire barrels, with 16 grooves that were . 014" wide, and nominally . 0015" deep.

What year did Marlin start making lever-action rifles?

Marlin introduced the . 444 Marlin in 1964. At the time it was the most powerful lever-action cartridge made. In 2000, some 30-odd years later, they brought out the .

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.