New HWK XL Suppressor-Ready Handguard | Check it out

AT3™ AR-10/AR-15 Low Profile Stainless Steel Gas Block – .750″ Set Screw – (DISCONTINUED)

Based on 3 reviews

SKU: GB-75-STAINLESS

Out of Stock

Join the waitlist to be emailed when this product becomes available

Orders will Ship within 1 Business Day
Backed by the AT3 Lifetime Warranty!
TOP ADD-ON'S
AT3 Tactical Crush Washer - 1/2 Inch for 5.56/.223

AT3 1/2 Inch Crush Washer for .223/5.56 Muzzle Devices

$1.99
AT3 Tactical Gas Tube Roll Pins

AT3™ AR-15 Gas Tube Roll Pins – 2pcs

$1.39

Low Profile Stainless Steel .750 Gas Block For Better Heat Dissipation

The AT3™ Low Profile Stainless Steel Gas Block features a minimized small bore design that perfectly works with our free-floating handguards. It is designed to fit all .750 diameter barrels and promotes a professional build structure to the rifle to eliminate the front sight on flat top rifles.

This gas block is constructed from durable 416 stainless steel which makes it a better option than aluminum gas blocks to withstand extreme temperatures.

Improved Seal & Better Heat Dissipation

The AT3™ Low Profile Stainless Steel Gas Block also provides full coverage around the gas port providing an improved seal and better heat dissipation. It includes 2 set screws to make sure it stays intact and is designed with a chambered roll pin hole for easy assembly.

Note: We recommend the use of Loc-Tite on each set screw to ensure your gas system will stay secure during use.

Features:

  • Low profile design, perfect with our free-floating handguard
  • 416 Steel construction (better than aluminum for withstanding extreme temperatures)
  • Secured using 2 set screws (screws, Allen wrench and roll pin included)
  • Machined finish
  • Closed-end gas tube hole
  • Chambered roll pin hole for easy assembly
  • 100% USA Made
  • Backed by the AT3 Lifetime Warranty

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

AT3 Lifetime Warranty Logo

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot SightsHandguardsIron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.

In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.

If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.

If your product is in need of warranty service, please contact AT3 Tactical to start the process

Our contact info is available here. To expedite processing, please provide your order information and description of the defect.

Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.

5 3 reviews
1
0%
2
0%
3
0%
4
0%
5
100%
5 3 reviews
1
0%
2
0%
3
0%
4
0%
5
100%
Leave your review
Rating
5 3 reviews
1
0%
2
0%
3
0%
4
0%
5
100%

Customers who viewed this item also viewed these products

Faxon Firearms Ultra Low-Profile Gas Block - Three Set Screws

Faxon Firearms Ultra Low-Profile AR-15 Gas Block - .625 or...

(9)
Tight Fit and Light Weight – Perfect Gas Block for Featherweight AR15s These ultra-low
AT3™ Low Profile Steel Gas Block + Gas Tube + Roll Pin Combo

AT3™ Low Profile Steel AR-15 Gas Block + Gas Tube...

(137)
$35.99
Buy As A Set And Save! This combo includes your choice of 4 different
JP Enterprises .750 Adjustable Gas Block - Stainless Steel Black - Low Profile

JP Enterprises Low Profile AR-15 Gas Block - Adjustable -...

$78.95
Minimized Small Bore Design To Mount Underneath Many Standard Handguards The JP Enterprises .750
Odin Works .750" Low Profile Gas Block - AT3 Tactical

Odin Works Low Profile AR-15 Gas Block - .750" -...

(1)
$32.30
A High-Quality Upgrade To Ensure Proper Function Of Your Gas System The Odin Works
AT3™ Low Profile Micro Steel Gas Block - 4 Sizes Available

AT3™ Low Profile Micro Steel AR-15 Gas Block - 4...

(114)
$25.99
This premium Steel Micro Gas Block comes in 4 sizes: .625″, .75″, .875″, and
Luth-AR AR-15 Gas Block - AT3 Tactical

Luth-AR AR-15 Gas Block - .750 or .936 Diameter

(2)
$17.85
Lo-Profile AR-15 Gas Blocks Luth-AR provides quality build components for AR-15 builds, including these
Superlative Arms .750 Adjustable Gas Block - Set Screw - Black

Superlative Arms Set Screw Adjustable AR Gas Block

(8)
$99.00
Tune Your Gas, Master Your AR The patented Superlative Arms gas block puts you
Luth-AR Stainless Steel AR-15 Gas Tube - AT3 Tactical

Luth-AR Stainless Steel AR-15 Gas Tube

(5)
Stainless Steel AR-15 Gas Tube Luth-AR gas tubes are quality, US-made pieces that serve

AT3™ .750" (3/4") Low Profile Long AR-15 Gas Block -...

(40)
$32.99
The AT3 Long Low Profile Gas Block is designed to cover up barrel scars
Fortis .750 Inch Low Profile Steel Gas Block - AT3 Tactical

Fortis .750 Inch Low Profile Steel AR-15 Gas Block -...

$50.30
Lo-Pro Gas Block with Expert Design Most modern AR-15 builds need a quality low
Battle Arms Development Workhorse AR-15 Handguard with .750 Gas Block - AT3 Tactical

Battle Arms Development Workhorse Free Float AR-15 Handguard - 15...

$189.99
Battle Arms Development Handguard and Gas Block Kit This Battle Arms Development Workhorse AR-15
Strike Industries .750" Low Profile Gas Block - AT3 Tactical

Strike Industries Enhanced Low Profile AR-15 Gas Block - .750"...

(3)
$30.95
Low Profile Skeletonized Gas Block For Extended-Length Free-float Forend Setups The Strike Industries .750″

LBE Unlimited AR-15 Low Profile Gas Block - .750" -...

(2)
$29.99
Lightweight & Robust Low Profile Gas Block For AR-15 Builds The LBE Unlimited Low
VLTOR .750 Inch Low Profile Gas Block for AR-15 - AT3 Tactical

VLTOR .750 Inch Low Profile Gas Block for AR-15 -...

$59.99
VLTOR Lo-Pro AR-15 Gas Block This VLTOR low profile gas block features a slim
Odin Works .750" Low Profile Adjustable Gas Block - AT3 Tactical

Odin Works Low Profile AR-15 Gas Block - Adjustable -...

(4)
$84.55
20 Adjustment Points For The Most Ideal Gas Setting The Odin Works .750″ Low

Frequently purchased together

AT3™ AR 15 Gas Tube & Carbine Gas Tube Length

AT3™ AR-15 Gas Tube - Carbine, Mid, Rifle, & Pistol...

(71)
$14.39
Quality, USA made stainless steel gas tubes with roll pins for AR rifles Note:
AT3 Tactical Gas Tube Roll Pins

AT3™ AR-15 Gas Tube Roll Pins - Set of 2

(35)
$1.39
AT3™ AR-15 Gas Tube Roll Pins – Set of Two All AT3 Tactical upper
AT3 Pro-Builder AR-15 Lower Build Kit

AT3™ Pro-Builder™ Black AR-15 Lower Build Kit

(1)
$69.98
AT3 Tactical Lower Build Kit – Choose Your Own Stock, Grip, and Trigger This
Duramag AR-15 Stainless Steel 10-Round Magazine - .350 Legend

Duramag .350 Legend AR-15 Magazine - Stainless Steel - 10...

(12)
$16.99
A Legendary Magazine Built For A Legendary Caliber The Duramag AR-15 Stainless Steel 10-Round
Luth-AR Stainless Steel AR-15 Gas Tube - AT3 Tactical

Luth-AR Stainless Steel AR-15 Gas Tube

(5)
Stainless Steel AR-15 Gas Tube Luth-AR gas tubes are quality, US-made pieces that serve

AT3™ Pro-Builder™ AR-15 Lower Parts Kit - No Grip or...

(110)
$29.99
Perfect Lower Parts Kit for the Premium Builds This quality lower parts kit excludes

UTG Pro Six Position Mil-spec AR-15 Buffer Tube Kit

(3)
$37.97
Complete UTG Buffer Assembly – Add Your Own Stock This receiver extension kit from
AT3™ Extended Charging Handle Latch

AT3™ AR-15 Extended Charging Handle Latch

(136)
$10.99
Upgrade your Charging Handle For Easier Operation The AT3 Tactical Extended Charging Handle Latch
Armaspec Anti-Walk Trigger and Hammer Pins - AT3 Tactical

Armaspec Anti-Walk Trigger and Hammer Pins

(20)
$10.79
Perfect for Drop-In Triggers and Preserving Your Lower Armaspec Stainless Steel Anti-Walk pins are
Hogue AR-15 Overmolded Beavertail Pistol Grip with Finger Grooves

Hogue AR-15 Overmolded Beavertail Pistol Grip with Finger Grooves

(139)
Durable and Lightweight – Comfortable Grip for Better Accuracy Keep that grip secure with
AT3 Tactical Pro Quad Rail AR-15 Handguard with Cerakote Finishes

AT3™ Pro Quad Rail Free Float AR-15 Handguard – 7,...

(295)
$109.99
The New and Improved Pro Quad Rail – Lightweight, Rigid, and Easier to Install

AT3 Tactical™ Complete AR-15 Upper Parts Kit - Forward Assist...

(10)
$21.99
Complete Upper Parts Kit For Your Stripped Upper Receiver The AT3 Tactical™ AR-15 Upper
Hogue AR-15/M-16 OverMolded Collapsible Buttstock (Mil-spec)

Hogue AR-15/M-16 OverMolded Collapsible Buttstock (Mil-spec)

(173)
Rubberized Stock for Better Feel and Comfort – Guaranteed Beard Friendly Featuring a reinforced
AT3 Tactical Carbine Buffer Spring for AR15

AT3™ Carbine Buffer Spring for AR-15

(19)
$7.49
Carbine Buffer Spring for 6-Position Adjustable Buffer Tubes This spring will fit in any

AT3 Tactical Standard GI AR-15 Charging Handle - 9 Colors...

(52)
$18.99
Classic Mil-Spec Charging Handle – Light and Strong – A Great Value Easily chamber

Questions & Answers

Don't see the answer
you're looking for?

Loading questions...