Our Steel Low Profile Gas Blocks will fit almost any hand guard design. Minimal-profile replacement for factory front sight/gas block won’t interfere with extended-length tactical forearms, while ensuring proper function of gas system for reliable cycling. Protrudes only .420" above barrel, covers less than 1" of barrel length, and adds only 1.4 oz. of weight. Compatible with M4-style carbines and M16A2/A3/A4-style rifles with any length, .750" O.D. barrel. Two steel setscrews keep the block securely anchored to the barrel to prevent shifting even under the force of full-auto recoil. QPQ Finish provides the best corrosion protection and gives a smooth black color that matches Nitride, Melonite and QPQ barrels.
.750 Steel Gas block
X2 Set Screws
X1 Gas Tube Roll Pin
Other DetailsAll products manufactured by Texas AR or Tactic Enterprise carry a lifetime warranty against manufacturer defects!
18 Reviews Hide Reviews Show Reviews
Quality product for a fraction of the price as other vendors, great customer service as well…. Will definitely purchase products from TexasAR again
My second gas block. Why would you buy elsewhere? Piece of steel worked to spec. Functions like others costing twice to three times as much.
Excellent delivery time. Product fits and performs perfectly.
fit on barrel and gas tube fit as well
Just what I need for my next pistol AR pistol upper
Nice quality. Fit and finish is great. Very happy. Fast shipping
Perfect fit and perfect finish. Solid steel, strong and light weight! Cant ask for more.
Awesome gas blocks
By far the best low profile gas block on the market. I have been building ARs for 5 years and this is the only gas block I'll use.