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Questions & Answers
Does this gas block come with the roll pin Expert Answer

The Midwest Industries Low Profile Gas Block does come with a roll pin.

by Hunter, Gear Expert, October 10, 2023
I have a psa upper with the a2 front sight what size do I need will the .750 work with my barrel Expert Answer

If it is a Standard PSA PA15 you will need the 0.750" Midwest Industries Low Profile Gas Block.

by Hunter, Gear Expert, February 10, 2022
Customer Reviews
Helpful Positive Review
Nice product by gene, Verified Owner, October 27, 2023
OK it is a gas block, normally the great price and the fact that it works flawlessly would be enough to put it on your AR but Midwest Industries went the extra mile and made it low profile so it will fit under a slimline handguard easily.
2/2 found this helpful
Helpful Positive Review
MI Low Pro Gas Block .936 by Keith P, Verified Owner, August 25, 2024
Tight fit on my .936" gas journal that is over 1" long. You need to be able to fit up your (3x) set screw holes but that is easy enough with any jig that sets the first hole if you have a vise and drill press.
1/1 found this helpful
Helpful Positive Review
only one i use by ocharry, Verified Owner, November 23, 2023
i think this is the best bang for the buck..made of good steel..3 set screws...it aint moveing..it is low profile and will fit under a slim forearm no problem...only one i use...i really like midwest industries products...they are my GO TO
1/1 found this helpful
Helpful Positive Review
Great gas block by Jennifer, July 8, 2015
This is the only gas block I use on uppers where the A2 front sight is going to be removed. Because it's a longer gas block, it covers the A2 tapper pin holes and has 3 set screws rather than 2 like most micro gas blocks. The extra set screw is nice....
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15/17 found this helpful
Helpful Positive Review
.625 gas block by Victor, January 17, 2023
Perfect tight fit on my 16-inch Faxon Pencil contoured barrel (which unfortunately is not dimpled for the set screws), and the gas block comes with 3 set screws for a more secure installation. Straight forward installation with no issues.
1/1 found this helpful
Helpful Positive Review
this is a great pow profile gas block.I have them on both my my AR'S. One of them a daniel defense omego x 9" and the other has a Leapers UTG PRO model 4/15 9" on it. They both are slim rails and these gas blocks fit nicely in both of them with room ...
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6/6 found this helpful
Read All 27 Reviews
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Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Midwest Industries Low Profile Gas Block

Midwest Industries Low Profile Compact Gas Blocks are made from durable 4140 steel. The low profile design of these AR Gas Blocks from Midwest Industries fits under most handguards, regardless of length. Midwest Industries Low Profile Gas Blocks for .750 in Barrels leave more mounting room for optic devices and other accessories. Customize your AR upper with the Midwest Industries Low Profile 4140 Steel Gas Block.image

Specifications for Midwest Industries Low Profile Gas Block:

Manufacturer: Midwest Industries
Color: Black
Fabric/Material: 4140 Steel
Gun Model: AR-15
Condition: New
Country of Origin: USA

1.815" long to cover the taper pin holes if FSB is removed Low profile design will fit under most commercially available handguards

Package Contents:

  • Midwest Industries Low Profile Gas Block, .750 Diameter Barrels MCTAR-LPG-750

Midwest Industries Low Profile Gas Block Orderable Models

List of Orderable Models

  • Midwest Industries Low Profile Gas Block - .936, Black - MCTAR-LPG936 , MPN: MCTAR-LPG.936 , UPC: 816537011538 , Code: MWI-RGB-LPGB-MCTAR-LPG-936
  • Midwest Industries Low Profile Gas Block - .750, Black - MCTAR-LPG , MPN: MCTAR-LPG , UPC: 816537011514 , Code: MWI-RGB-LPGB-MCTAR-LPG
  • Midwest Industries MI- Low Profile Gas Block - For .875Dia Barrel, Black, MCTAR-LPG-.875 , MPN: MCTAR-LPG-.875 , UPC: 816537014454 , Code: MWI-RGB-LPGB-MCTAR-LPG--875
  • Midwest Industries Low Profile Gas Block - .625, Black - MCTAR-LPG625 , MPN: MCTAR-LPG.625 , UPC: 816537011521 , Code: MWI-RGB-LPGB-MCTAR-LPG-625

Midwest Industries Low Profile Gas Block Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Midwest Industries Low Profile Gas Block - .936, Black - MCTAR-LPG936 , MPN: MCTAR-LPG.936-EDEMO , Code: MWI-RGB-LPGB-MCTAR-LPG-936-EDEMO-US-C
  • USED Midwest Industries Low Profile Gas Block For .750 Diameter Barrels MCTAR-LPG-750, EDEMO4, Used, Condition Like New , MPN: MCTAR-LPG-EDEMO4 , Code: MWI-RGB-LPGB-MCTAR-LPG-EDEMO4
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