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Questions & Answers
Customer Reviews
Most Recent Reviews fits great by paul, Verified Owner, April 22, 2024
Fit my faxon 8.6 blackout barrel just fine the gas tube pin was a pain to get in but could’ve been my fault.
Most Recent Reviews Missing the set screws... by AR Guy, Verified Owner, February 28, 2024
The gas block was well made, but the one I received was missing the two set screws.
Most Recent Reviews You get what you pay for... by Peatmoss78, Verified Owner, October 11, 2023
Good thing I have access to a machine shop to finish deburring and making the gas tube hole the right size. At that price I should have assumed that it would come as a DIY kit. Buy something better.
Most Recent Reviews tight tolerance, good price by don, Verified Owner, March 1, 2021
This is a solid low profile block. ID was exactly 0.875”. Gas port is a hair over 1/8” making it easy to align over just about any barrel’s port. My one complaint is that there were no set screws with it. Not hard to find, but it should have come wit...
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Most Recent Reviews Missing screws by Mario, February 1, 2021
The gas block came in a sealed package and was missing the screws to mount it to the barrel. The dis rip toon states that it come with screws but did not. The product did not come as described. I don’t know if it’s a problem with optics planet or the...
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Most Recent Reviews Good quality low price by Carter, April 30, 2020
I bought this gas block for my micro 7.62x39. Fit my barrel perfect and feels like its made solid apparently holds up to 7.62x39 in a 4.75 inch barrel too which speaks to its durability. I have no doubt if you check your barrel dimensions 1st you wil...
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Read All 7 Reviews
Color: Black Gas Block Journal Size-Diameter: .875 inGun Make: AR Platform Gun Model: AR-15 Condition: New

Code: TRB-RGB-GSBLAR15A-GB875

MPN: GB875

UPC: 810030580577

List: $24.99Save 32%
$16.99

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Receive $0.34 OP Bucks

Product Info for TRYBE Defense AR-15 Gas Block, .875 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 0.875" 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 the high-quality TRYBE Defense AR-15 .875 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, .875 Steel:

Manufacturer: TRYBE Defense
Color: Black
Fabric/Material: 4140 Chrome Moly Vanadium Steel
Gas Block Journal Size-Diameter: .875 in
Gun Make: AR Platform
Gun Model: AR-15
Condition: New
Finish: Nitride

Features of TRYBE Defense AR-15 Gas Block, .875 Steel

  • High Quality 4140 CMV Steel
  • Nitride Finished
  • Mounts with (2) Set Screws
  • Fits .875 Standard AR Barrels

Package Contents:

  • TRYBE Defense AR-15 Gas Block, .875 Steel
  • .875 Micro Gas Block
  • (2) Set Screws

TRYBE Defense AR-15 Gas Block, .875 Steel Orderable Models

List of Orderable Models

TRYBE Defense AR-15 Gas Block, .875 Steel, Black, GB875 , MPN: GB875 , UPC: 810030580577 , Code: TRB-RGB-GSBLAR15A-GB875

TRYBE Defense AR-15 Gas Block, .875 Steel Unavailable & Discontinued Models

List of Unorderable Models

USED TRYBE Defense AR-15 Gas Block, .875 Steel, Black, GB875, EDEMO3, Condition Parts Only/Salvage, Defective , MPN: GB875-EDEMO3 , Code: TRB-RGB-GSBLAR15A-GB875-EDEMO-DF-F
USED TRYBE Defense AR-15 Gas Block, .875 Steel, Black, GB875, EDEMO4, Used, Condition Like New , MPN: GB875-EDEMO4 , Code: TRB-RGB-GSBLAR15A-GB875-EDEMO4
USED, TRYBE Defense AR-15 Gas Block, .875 Steel, Black, GB875 , MPN: GB875-EDEMO , Code: TRB-RGB-GSBLAR15A-GB875-EDEMO-RE-A
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