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Customer Reviews
Most Recent Reviews
Complete waste of money by Argen, Verified Owner, May 28, 2026
There is zero adjustability. Even with it screwed all the way in, it still allowed too much gas through. The very short alan that came with it didn’t even come close to being able to reach the adjustment screw under the hand guard. It’s a tiny head o...
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Most Recent Reviews
Wrong part by Ricashay, Verified Owner, January 26, 2025
They sent me the wrong part! It was the wright part no and the wright package but wrong gas block.i ordered the adjustable gas block but the one I got was not adjustable just regular gas block!
Read All 2 Reviews

14% OFF Gun Parts

MERICAAClick to Copy Coupon Code
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Color:
Silver
Gas Block Journal Size-Diameter:
.750 in
Condition:
New

Code: 4LJ-RGB-SETSCR-GB750US-ADJ

MPN: GB750US-ADJ

UPC: 815757026094

List: $41.99Save 14%
$35.99

Product Info for Tiger Rock .750 Set Screw Style Low Profile Adjustable Gas Block

The Tiger Rock Inc Adjustable Gas Block is field adjustable and easy to operate simply turn the gas regulating screw in to lessen the amount of gas and out to add more gas. Regulating the gas used to cycle the action allows tuning the rifles operation to a specific load. Doing so will allow you to have faster follow up shots and better target acquisition and reliability. Low Profile Adjustable Gas Block with set screw design that allows full control of your gas system. No tool includedimage

WARNING: California`s Proposition 65

Specifications for Tiger Rock .750 Set Screw Style Low Profile Adjustable Gas Block:

Manufacturer: Tiger Rock
Color: Silver
Fabric/Material: Hardened Steel
Gas Block Journal Size-Diameter: .750 in
Condition: New

Features of Tiger Rock .750 Set Screw Style Low Profile Adjustable Gas Block

  • Tighten tension screw in rear to allow resistant movement of gas screw Install gas block
  • Tighten bottom screws
  • Adjust gas with gas screw M4 or larger profile barrels you might have to readjust tension screw after installing

Package Contents:

  • Tiger Rock .750 Set Screw Style Low Profile Adjustable Gas Block

Tiger Rock .750 Set Screw Style Low Profile Adjustable Gas Block Orderable Models

List of Orderable Models

  • Tiger Rock .750 Low Profile Adjustable Gas Block, Set Screw Style, Black, Small, GB750US-ADJ , MPN: GB750US-ADJ , UPC: 815757026094 , Code: 4LJ-RGB-SETSCR-GB750US-ADJ

Tiger Rock .750 Set Screw Style Low Profile Adjustable Gas Block Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Tiger Rock .750 Low Profile Adjustable Gas Block, Set Screw Style, Black, Small, GB750US-ADJ , MPN: GB750US-ADJ-EDEMO , Code: 4LJ-RGB-SETSCR-GB750US-ADJ-EDEMO-DF-B
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Last updated 2026-07-02 UTC.