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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel Color: Black, Fabric/Material: 4140 Chrome Moly Vanadium Steel,

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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS
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TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS

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Questions & Answers
Hi, is this gas block compatible with TRYBE Defense 16 in Government Profile AR-15 Carbine Barrel w/ Mid-Length Gas System? Manufacturer Answer

Yes, you can use this gas block with the TRYBE Defense 16 in Government Profile AR-15 Carbine Barrel (TRB-ATB-WGOVAR-BARCARBT16223).

by TRYBE, Manufacturer, April 23, 2025
What is the spacing on the set screws? .450, .400, .500? Why not list this in the product info. I guess that would be to easy and be helpful to buyer. Manufacturer Answer

Ken, the TRYBE Defense AR-15 .750 Mil-Spec Gas Block is 1.030" long, with set screw hole being 0.295" from each end. Distance from center to center of the screw holes is 0.440"

by TRYBE, Manufacturer, August 25, 2022
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Customer Reviews
Helpful Positive Review
Good enough for the money by Hill, Verified Owner, June 25, 2024
I purchased 2 of these Trybe gas blocks. They seemed a very reasonable price...I needed 1 and thought it would be a good idea to put one back. The finish is a nice blue though a black Parkerizing would be preferable considering the application, The f...
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1/1 found this helpful
Helpful Positive Review
gas block and gas tube fit tightly by Krink308, Verified Owner, November 5, 2024
Gas block and gas tube fit tightly no play. Finish is a little rough but machining is good
1/1 found this helpful
Helpful Positive Review
Everything works well. by Peej84, July 21, 2020
We gave it a 4 star rating because the gas block came without a pin. It would be nice if a new pin came with it. We had to use the old pin from the gas block we were replacing. Other than that it works. Shipping was slow but that was expected due to ...
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2/2 found this helpful
Helpful Positive Review
Good price and works fine by Jake, April 21, 2020
The product arrived on time and for the price its a good buy. A slight problem though, Inserting the tube the roll pin hole wouldn't line up.So I ran a drill bit down it, turning it by hand and removing a little bit of coating and resolved the issue....
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1/1 found this helpful
Helpful Negative Review
QC is not existant with this company apparently by KIRKN8R, Verified Owner, January 17, 2020
So when I received the gas block it was covered in this white chalky stuff. I washed it off and attempted to install the Trybes Defense gas tube (Rifle length) into the gas block. Could not get the holes to line up. turns out that the white chalky st...
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12/15 found this helpful
Most Recent Reviews
Had to throw away by nate, Verified Owner, March 31, 2026
I got the barrel that included the gas block and tube. I have never had gas tube pin not fit through a block before... this one got so stuck I gave up on it and threw it away. Hopefully the barrel works. I will test it soon.
1/1 found this helpful
Read All 29 Reviews
Color:
Black
Gas Block Journal Size-Diameter:
.750 in
Gun Make:
AR Platform
Gun Model:
AR-15
Condition:
New

Code: TRB-RGB-GSBLAR15-GBLP750SS

MPN: GBLP750SS

UPC: 810030580560

$17.99

Product Info for TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel

Ensure that your rifle is functioning properly and performing at its highest capacity by installing the TRYBE Defense AR-15 Gas Block. Your loyal TRYBE Defense team machined these gas blocks from durable and long lasting 4140 CMV steel to provide our operators many years of reliable service. This 0.750" gas block is also nitride finished to further increase its strength while enhancing resistance to corrosion and abrasion. Ideal for free float handguards and easily mountable with (2) set screws, complete your AR build today with this high-quality TRYBE Defense AR-15 Low Profile .750 Mil-Spec Rifle Gas Block and take your rifle game to the next level!image

For other quality gear to carry and protect everything you'd need for a day at the range, check out the premium field accessories that your loyal friends at TRYBE Tactical and TRYBE Optics have for you. Start customizing today and get ready to JOIN. THE. TRYBE.

WARNING: California`s Proposition 65

Specifications for TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel:

Manufacturer: TRYBE Defense
Color: Black
Fabric/Material: 4140 Chrome Moly Vanadium Steel
Gas Block Journal Size-Diameter: .750 in
Gun Make: AR Platform
Gun Model: AR-15
Condition: New
Finish: Nitride

Features of TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel

  • High Quality 4140 CMV Steel
  • Nitride Finished
  • Mounts with (2) Set Screws
  • Low Profile Gas Block
  • Fits .750 Standard AR Barrels
  • Gas Block Length: 1.030 in.
  • Set Screw Spacing (Center to Center): 0.440 in.
  • Set Screw Spacing (Center to Edge): 0.295 in.

Package Contents:

  • TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel
  • .750 Micro Gas Block
  • (2) Set Screws

TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel Orderable Models

List of Orderable Models

  • TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS , MPN: GBLP750SS , UPC: 810030580560 , Code: TRB-RGB-GSBLAR15-GBLP750SS

TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel Unavailable & Discontinued Models

List of Unorderable Models

  • USED, TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS , MPN: GBLP750SS-EDEMO , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO-OB-B
  • USED TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS, EDEMO6, Used, Condition Fair , MPN: GBLP750SS-EDEMO6 , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO6
  • USED TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS, EDEMO5, Condition Like New, Inspect and Rebox , MPN: GBLP750SS-EDEMO5 , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO-RE-A
  • USED TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS, EDEMO9, Condition Fair, Used , MPN: GBLP750SS-EDEMO9 , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO-US-D
  • USED TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS, EDEMO8, Excellent, Inspect and Rebox , MPN: GBLP750SS-EDEMO8 , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO-RE-B
  • USED TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS, EDEMO7, Used, Condition Fair , MPN: GBLP750SS-EDEMO7 , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO7
  • USED, TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS , MPN: GBLP750SS-EDEMO , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO-IN-D
  • USED TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS, EDEMO3, Condition Fair, Scratches , MPN: GBLP750SS-EDEMO3 , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO-SC-D
  • USED TRYBE Defense AR-15 Gas Block, .750 Mil-Spec, Low Profile Steel, Black, GBLP750SS, EDEMO4, Used, Condition Like New , MPN: GBLP750SS-EDEMO4 , Code: TRB-RGB-GSBLAR15-GBLP750SS-EDEMO4
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Last updated 2026-09-29 UTC.