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Includes: One .125 heavy duty SS coil pin, one .078 heavy duty SS coil pin, and two black nitride 10-32 set screws for installation.

• Made from 400 series SS, available uncoated matte blasted or nitride black matte.
• Apex Gas Blocks are available in the following barrel sizes: .625, .875, and .938 (where .938 is for use on a .936-.9375 barrel journal).
• Elegant and efficient design; no unnecessary length or bulk.
• End of gas tube fits flush with the face of the gas block, eliminating any unsightly or unneeded empty hole.
• Pinnable design suitable for the most demanding applications.
• Bore is finish honed with strict tolerances.
• 100% made in the USA.