The AG42 Ljungman was a Swedish semiautomatic rifle used during World War 2. It used a direct gas impingement system and tilting bolt.
Ljungman AG-42 Stock - Surplus GNG
What should I do with this 'mutt' Ljungman?
File:Rifle Ljungman AG42.jpg - Wikipedia
Swedish AG42 Ljungman Rifle Front Sight +1
Swedish AG42b Ljungman Rifle Dated 1945 REF
Swedish Ljungman AG-42 Semi-Automatic Rifle
Two Military Semi-Automatic Longarms
The development of the Ljungman semi-automatic rifle Ag m/42
Swedish Ljungman AG42 Rifle Mud Test
File:AG42-Ljungman Gas-system.PNG - Wikimedia Commons
In Defense of the AG42 System - Top 5 Myths about the Ljungman and
Swedish Ljungman AG M/42B Part 2
The development of the Ljungman semi-automatic rifle Ag m/42
Ljungman Automatgevär m/42 AG42 6.5x55mm rifill – Byssusalan