Black Roller Mortice Lock kit for Use with Round Pull Handles - Lock and Handle
Roller latch mortice lock, Häfele Startec, PC | online at HÄFELE
From obsolete to trendy: The second coming of roller locked firearms :: Guns.com
From obsolete to trendy: The second coming of roller locked firearms :: Guns.com
Roller Latch Sash Lock - Door hardware | TUR - James Gibbons by Format | Automatic Operators & Door Hardware
Roller bolt mortice dead lock MLC107-55 with passage function
What are some mechanical differences between roller-locked and roller-delayed firearms? What parts or mechanisms make it 'delayed' as opposed to 'locked'? - Quora
High Security Aluminum Door Lock / Narrow Lock with Roller Latch / Lock Body (Z035R-2-K1) - China Door Lock Body and Door Lock