M1/M1a Receiver/Barrel Timing Gauges - Timing Gauges

Machined aluminum gauges give a precise, repeatable indexing reference so front and rear sights can be aligned perfectly, every time. Front gauge attaches to the gas cylinder (M1) or flash suppressor (M1A); rear gauge fits in the stripped rear sight housing. Mfg: Badger Ordnance SPECS: Machined aluminum, silver, matte finish. 6'''' (15cm) long, 1'''' (2.5cm) square. Includes illustrated instructions.