Gas Block

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...

Built to the tightest tolerances, the VLTOR low profile, set screw gas blocks are small enough to fit inside most rail systems. These gas blocks were designed to be used with a rail system/handguard that is mounted over the entire gas system.Features...

The Seekins Precision Low Profile Adjustable Gas Block lets you to fine tune your rifles gas system for smoother cycling and operation. Operation is easy, simply turn the gas regulating screw in to lessen the amount of gas and out to add more gas, then...

This is the LBE .750 Steel Nitride Finished Low Profile Gas Block with Mid-Length Gas tube Installed. Gas tubes are made from 304SS Seamless Tubing. Made in the USA.Features :Fits AR-15Low-ProfileNitride FinishMade in the USA

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...

Sons of Libertys V2 gas blocks are the highest quality gas block on the market, while remaining simple to use and affordable. Made of industry leading 4140 steel to match the thermal properties of your CrMoV barrel. Sons of Liberty gas blocks are...

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

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