How to Tighten a Loose M1A or Garand Rear Peep Sight ~ Make it National Match Tight!
This video provides an expert guide on how to tighten a loose rear peep sight on an M1A or Garand rifle. Aimed at owners of standard models, the tutorial offers a professional armorer's 50 years of experience to achieve National Match level tightness and smoothness. The described method avoids destructive techniques like peening or filing, and eschews shims or makeshift solutions, preserving the sight's integrity without modification or added parts. The information is presented as free and complete.







