2A PRO Gas Block drilling Jig A (0.750 Vltor/BCM/Old Ranier)

This item is typically in stock, however, there may be a delay in shipping for finishing/assembly or waiting for drill bushings.

The BRDE gas block PRO drilling jig A is used to drill Vltor, BCM and Older Rainier Arms 0.750" bore gas blocks for pinning.

NOTE: There may maybe a 5 day delay in shipping for fabrication but we typically have these on hand.

Dimensions of opening:

OAH - 1.345", OD at Barrel 0.915, OD at gas tube hole 0.300, Bottom 0.325" wide

Specs: 
Cold rolled carbon steel
Waterjet and CNC machined opening
Manganese Phosphate finish
#31 drill hole, 1 side with replaceable hardened insert
Includes 1/4"-28tpi x 3/8" soft point set screw
Includes one #31 jobber drill bit and 1/8" hex key

Please email me for PDF instructions.