Luth-AR Lo-Profile Gas Block - .750"

Manufactured by Luth-AR
1 Reviews


In Stock

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In Stock


Luth-AR LLC, known for the lightest and most affordable adjustable buttstocks, bring you innovative and exciting AR parts and accessories, all made in the U.S.A.

The Lo-Profile Gas Block is a steel set-screw style block with a manganese phosphate finish for 0.750” barrels.

  • Gas seat diameter: 0.750” 
  • (2) 10-32x1/4 socket cone point set screws
  • (1) roll pin
  • Black manganese phosphate finish
  • Double inspected and highest quality
  • Weight: 1.5 oz
  • Made in U.S.A.


FinishBlack Phosphate Finish
Size.750 in
Weight1.5 Oz

Ratings & Reviews

1 review

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Excellent small profile gas block!

by -

Tight lock up on BCA 20" barrel(which had one set screw dimple already in it) creating perfect gas port alignment. Used the Expo arms gas tube that came with roll pin. This block included a roll pin, but not sure what it's supposed to fit as the roll pin included with gas block was small and easily drops through roll pin hole in gas block and gas tube. However, roll pin included with gas tube was correct size, so no issue for me.
<br>Finish is good, machining is excellent.