Mountain Siler, Left hand Lock. Precision assembled by Jim Chambers. Each lock is carefully assembled from the finest carbon steels available and is heat-treated for long, reliable service. All bearing surfaces are polished. Tumbler axles are lathe-turned to exacting dimensions. All bearing holes are drilled undersize and then reamed for extra smoothness. All locks include a fly in the tumbler for use with set triggers. Takes large Siler internal parts. Plate is 4-5/8" long, 15/16" wide. Round tail. Plate cut for drum. Top quality, dependable. Left hand.   No. 42SL8