- Full Details & Specifications
BRT - Black River Tactical MicroPin Gas Block
The Black River Tactical MicroPin Gas Block is different in that it features a flat and dimpled face for easing drilling and pinning to a barrel. Instead of relying on two small set screws to provide friction tension, which come loose under heavy use; the MicroPin Gas Block offers the added security of using a solid dowel, taper, or coil pin for permanent lock-up.
The Black River Pinning Kit can be purchased seperately here, which includes a drill bit and a roll pin.
Made of precision CNC machined 4140 through-hardened Chrome-Moly steel. Finished in Mil-Spec Black Oxide.
0.975" in length
Fits barrels with a .750" diameter gas block journal
Manufacturer Black River Tactical MPN N/A UPC N/A Shipping Restriction ITAR/Export Restricted MSRP $44.95 Material Chromoly Steel Material Finish No Color Black
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