Gas Block

This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two clamping screws.Features :".750";"Phosphate Coated,Steel

High quality components and precise manufacturing make Yankee Hill Machine Co. parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on...

BCM Low Profile Gas Block for AR15" M16" M4" M4A1 for .625 barrels.Features :For use on AR-15, M16, M4 and M4A1Phosphate finished machine steelBarrel ID honed after finish per USGI TDPSet screw mounting

BCM Low Profile Gas Block for AR15" M16" M4" M4A1 for .750 barrels.Features :For use on AR-15, M16, M4 and M4A1Phosphate finished machine steelBarrel ID honed after finish per USGI TDPSet screw mounting

The .750" Low-Pro Adjustable Gas Block is constructed of 4140 chromoly steel and will fit under Superlite Rail Systems. Adjustments are achieved with the set-screw allowing you to fine tune the amount of gas allowed through the system for load specific...

This low profile gas block was designed to allow an extended handguard to cover the gas return area of the barrel. It is machined from steel and Black Nitride finished.Features :Black NitrideIncludes 2 Set ScrewsMachined from Steel".750" AR-15 & AR-10...

Precision Machined from Steel to Exacting Tolerances for Optimal Fit on .750" Diameter Barrels at the Gas Port.Features :Compatible with Direct Impingement Gas TubesLow Profile Size Fits Underneath Most Free Float Handguards

.750" Low profile gas block. Includes installation screws.Features :4140 Chrome Moly SteelLow ProfileIncludes Installation Screws

.936" Low profile gas block. Includes installation screws.Features :4140 Chrome Moly SteelLow ProfileIncludes Installation Screws

.625" Low profile gas block. Includes installation screws.Features :4140 Chrome Moly SteelLow ProfileIncludes Installation Screws

The Geissele Super Gas Block is a low profile gas block, designed to fit under most free floating handguards. Precision investment cast from 17-4 precipitation hardening stainless steel, the gas block provides corrosion resistance and strength to...

The Fortis low profile gas block is designed to work in conjunction with todays match grade barrels. Dont want to mar your barrel installing the gas block? Neither do we! So rock this gas block and put those concerns to bed. The Fortis LP gas block is...