The Kratos Design Group Gas Block is CNC machined from precision
ground 4140 steel bar stock. Featuring a .750 gas journal and a QPQ
finish it is an incredibly robust low-profile gas block.
Several features throughout make the installation and maintenance easier.
- Located directly opposite the gas port hole is a small witness hole
that you can use to verify proper alignment of the gas block over the
barrel’s gas port. Jordan B. is responsible for the idea behind this
hole. It’s a simple and effective way to visually confirm proper
alignment.
- On the front of the gas block, there is a small hole that can be
used to aid in the removal of the gas tube when needed for replacement
or inspection. A 1/16? punch can be used.
- Our gas block also features a built-in shelf to make drilling easier
when pinning the gas block to the barrel. A ?” drill bit and ?” x ?”
steel pin is recommended.
- Included are (3) 10-32 black oxide knurled set screws with a
Rockwell hardness of C-45. We include an extra screw because they are
easy to lose. Also in the package are (2) stainless steel gas tube coil
pins.
Set screw spacing: .400” Screw size: 10-32 (3/32” drive)
Weight:
100% made in Texas from US-made steel.
Materials:
GAS BLOCK:
4140 Precision ground US steel. Heat treated and QPQ’d. Honed to 0.750?ID. Machined in TX.
SET SCREWS:
10-32 black oxide alloy steel knurled cup-point set screws. Rockwell
hardness of C-45. Allen key drive size: 3/32?. Made in the USA
GAS TUBE COIL PIN:
420 Stainless Steel coil pin. 550 pound breaking strength, Rockwell hardness of C46. Chamfered at both ends. Made in the USA
-Machined Shelf for Pinning To Barrel
-Witness Hole to Verify Gas Port Alignment
-Front of Gas Block Drilled For Gas Tube Removal
-4140 Steel
-QPQ & Heat Treated-.750? ID
-(3) Knurled Set Screws Included
-(2) Gas Tube Coil Pin Included
– Made in Texas
-Lifetime Warranty