This is a special order item. Shipping will be delayed up to 7 days for manufacturing.
The BRDE gas block drilling jig E is used to drill Daniel Defense Mk12 0.750" bore gas blocks for pinning.
Dimensions of opening:
OAH - 1.440", OD at Barrel 0.915, OD at gas tube hole 0.375, Bottom 0.500" wide
Cold rolled carbon steel
Waterjet and hand fit opening
Manganese Phosphate finish
#31 drill hole with hardened drill insert
Includes 1/4"-28tpi x 3/8" soft point set screw
Includes one #31 jobber drill bit and 1/8" hex key