2E Gas Block Drilling Jig E (0.750 Daniel Defense MK12)

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The BRDE gas block drilling jig E is used to drill Daniel Defense Mk12 0.750" bore gas blocks for pinning.

Cold rolled carbon steel
Waterjet and hand fit opening
Manganese Phosphate finish
#31 drill hole
Includes 1/4"-28tpi x 3/8" soft point set screw
Includes one #31 jobber drill bit and 1/8" hex key