Installing a new free float rail system on your AR-15? Then it’s probably time to upgrade your gas block to a low profile micro. The Micro-GBS by XTS is just what you need! Made of heat treated CNC precision machined steel and outfitted with an erosion resistant Black Oxide Finish. The Micro-GBS Low Profile gas block from XTS replaces your existing A2 front sight style gas block. Its sleek , space saving design allows your new free float rail plenty of clearance to slide right over the top making your free float project not just possible but easy! The Micro-GBS can be used with Mid Length, carbine Length, or Rifle Length rails. The Micro-GBS from XTS is compatible with any 5.56, or .223 with a .750 diameter barrel and set screws are included.
Features and Specifications:
Manufacturer Number: MICRO-GBS
Outer Diameter Gas Block Nipple: 0.39"
Wall Thickness: 0.129"
Diameter: 0.750"
Net Weight: 1.5 oz.
Color: Black
Material: All Steel Construction
Finish: Black Oxide
Features and Specifications:
Manufacturer Number: MICRO-GBS
Outer Diameter Gas Block Nipple: 0.39"
Wall Thickness: 0.129"
Diameter: 0.750"
Net Weight: 1.5 oz.
Color: Black
Material: All Steel Construction
Finish: Black Oxide
5 Ratings
Good quality for the price
Fit perfect so that the new handguard rail could go on without any issues. Recommend if putting on a handguard rail or just replacement.
June 7, 2022
Pretty good went on fine but gas tube was a pain in the but to insert into the gas block over all its good for the price
January 22, 2022
Exactly what I needed
Works great, looks good but somewhat difficult to install
December 16, 2021
It’s Inexpensive!
Had to significantly prep for gas tube to fit.
November 21, 2021
Perfect fit
Fits perfectly under my floating hand guard.
July 16, 2020
Will this work on a dpms oracle?
Answer:
The DPMS AR15 Oracle with standard profile barrel is compatible with this gas block.
Does this come with new roll pins?
Answer:
No it does not.
Will this fit my Ruger AR 556?
Answer:
Yes it will.
Will this fit on a Ruger 556 ?
Answer:
Yes it will.
Where was this product manufactured?
Answer:
China.
Will this work on an ar-15 that uses a piston gas system?
Answer:
No it will not
Is this compatible with 7.62x39mm
Answer:
It is compatible with any AR barrel with a gas journal diameter of 0.750"
I have a Smith & Wesson M&P 15 Sport 2, will this bas block fit?
Answer:
It will fit any AR-15 that requires a .750 gas block.
Will this fit inside a free float handguard with an inside diameter of 1.375"
Answer:
Yes it should fit.
I have a springfield saint will the gas tube work with this gas block
Answer:
Yes it will.
Will this fit a Springfield Armory Saint 5.56?
Answer:
Yes it will.
Hello i own a s&w m&p 15. I need a gas block to replace factory gasblock/iron sights. I bought this one and my barrel doesnt have a spot in it for a set screw. Could you tell me if any of your gas blocks will work? Thank you.
Answer:
This gas block will work with the M&P Sport 1 or 2... Your barrel does not need to have dimples for this gas block to work and any gas block with the proper diameter will work.
Would this work for a piston firing ar15
Answer:
No it will not.
Does it come with its pin?
Answer:
No it does not.