+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Guntec USA AR-15 Steel Low Profile Gas Block Up to 51% Off — 8 models

GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws w/Carbine Length Gas Tube GT750SS-CTUBE
GUNTEC USA AR-15 Steel Low Profile Gas Block,.625 Diameter,2 Set Screws GT625-SS
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws GT750SS
Guntec Usa Guntec Low Profile Gas Block .750 Dia Stainless Steel
Guntec USA AR-15 Steel Low Profile Gas Block, Gold Plated, GT750SS-GP
Guntec USA AR-15 Steel Low Profile Gas Block, Gloss Rainbow Pvd Coated, GT750SS-RPVD
Guntec USA AR-15 Steel Low Profile Gas Block, Tin Coated, GT750SS-TIN
Guntec USA AR-15 STEEL LOW PROFILE GAS BLOCK MATTE RAINBOW PVD COATED, MATTE RAINBOW PVD, GT750SS-M-RPVD
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws GT750SS
Guntec USA AR-15 Steel Low Profile Gas Block, Gold Plated, GT750SS-GP
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws w/Carbine Length Gas Tube GT750SS-CTUBE
1 of 10 images
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws w/Carbine Length Gas Tube GT750SS-CTUBE
GUNTEC USA AR-15 Steel Low Profile Gas Block,.625 Diameter,2 Set Screws GT625-SS
2 of 10 images
GUNTEC USA AR-15 Steel Low Profile Gas Block,.625 Diameter,2 Set Screws GT625-SS
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws GT750SS
3 of 10 images
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws GT750SS
Guntec Usa Guntec Low Profile Gas Block .750 Dia Stainless Steel
4 of 10 images
Guntec Usa Guntec Low Profile Gas Block .750 Dia Stainless Steel
Guntec USA AR-15 Steel Low Profile Gas Block, Gold Plated, GT750SS-GP
5 of 10 images
Guntec USA AR-15 Steel Low Profile Gas Block, Gold Plated, GT750SS-GP
Guntec USA AR-15 Steel Low Profile Gas Block, Gloss Rainbow Pvd Coated, GT750SS-RPVD
6 of 10 images
Guntec USA AR-15 Steel Low Profile Gas Block, Gloss Rainbow Pvd Coated, GT750SS-RPVD
Guntec USA AR-15 Steel Low Profile Gas Block, Tin Coated, GT750SS-TIN
7 of 10 images
Guntec USA AR-15 Steel Low Profile Gas Block, Tin Coated, GT750SS-TIN
Guntec USA AR-15 STEEL LOW PROFILE GAS BLOCK MATTE RAINBOW PVD COATED, MATTE RAINBOW PVD, GT750SS-M-RPVD
8 of 10 images
Guntec USA AR-15 STEEL LOW PROFILE GAS BLOCK MATTE RAINBOW PVD COATED, MATTE RAINBOW PVD, GT750SS-M-RPVD
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws GT750SS
9 of 10 images
GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws GT750SS
Guntec USA AR-15 Steel Low Profile Gas Block, Gold Plated, GT750SS-GP
10 of 10 images
Guntec USA AR-15 Steel Low Profile Gas Block, Gold Plated, GT750SS-GP

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
You May Also Like
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI556BLK-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI556BLK-30RD
(36)
List: $17.95 $15.49 Save Up to $2.46
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG556-MCT-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG556-MCT-30RD
(36)
List: $17.95 $15.89 Save Up to $2.46
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
(17)
List: $14.95 $13.39 Save $1.56
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
(39)
List: $12.95 $10.79 Save Up to $263.00
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Remington, 40 Round, Black, 1 Pack, Polymer, MGMPI233BLK-40RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Remington, 40 Round, Black, 1 Pack, Polymer, MGMPI233BLK-40RD
(6)
List: $22.95 $20.69 Save $2.26
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI570BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI570BLK-30RD
(9)
List: $15.95 $13.89 Save $2.06
Amend2 Banana Mod-2 Magazine, AR-15/M4/M16, 5.56x45mm NATO/.223 Remington, 30 Round, Yellow, 1 Pack, Polymer, 556BANANA30-30RD
Amend2 Banana Mod-2 Magazine, AR-15/M4/M16, 5.56x45mm NATO/.223 Remington, 30 Round, Yellow, 1 Pack, Polymer, 556BANANA30-30RD
(1)
List: $45.07 $27.99 Save Up to $17.08
Blazin' Deal TRYBE Defense Cowl Induction Muzzle Brake, 5.56/.223 Remington, 5/8x24, Black, TRBCIB55658x24
TRYBE Defense Cowl Induction Muzzle Brake, 5.56/.223 Remington, 5/8x24, Black, TRBCIB55658x24
(38)
List: $132.99 $37.49 Save Up to $145.50
Blazin' Deal TRYBE Defense AR-15 Barrel, Pistol 10.5in, .223 Wylde, Government Profile, Black, BARPIST105223
TRYBE Defense AR-15 Barrel, Pistol 10.5in, .223 Wylde, Government Profile, Black, BARPIST105223
(22)
List: $174.99 $99.99 Save Up to $83.00
Blazin' Deal TRYBE Defense 16 in Wylde Government Profile AR Carbine Barrel, .223 Wylde, 1/2X28 Threads, Nitride, Black, BARCARBT16223
TRYBE Defense 16 in Wylde Government Profile AR Carbine Barrel, .223 Wylde, 1/2X28 Threads, Nitride, Black, BARCARBT16223
(22)
List: $172.99 $89.99 Save Up to $83.00
Questions & Answers
What is the finish on these? If aluminum, I am guessing anodizing or is it another type? Thank you. Expert Answer

The finish type varies between models. There is the Gold Plated model, Tin Coated model and then the PVD rainbow finish model of the Guntec USA AR-15 Steel Low Profile Gas Block.

by Hunter, Gear Expert, May 18, 2023
Do I need to purchase a gas tube pin? Expert Answer

No, the pin comes with the gas block.

by Brandon B, Gear Expert, October 15, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review Light Weight Budget Gas Block by Stephen, Verified Owner, July 26, 2018
This is a no frills gas block that is probably lighter than many of the "lightweight" gas blocks I've seen due to the thin sidewalls. The finish is not as good as other gas blocks that I have used, but it does the job at a low price.
2/2 found this helpful
Helpful Negative Review Bad Gas Block by Disappointed customer, September 8, 2019
It is one star because the program will not let me select no stars. This gas block is non functional. The quality is poor and no quality checks must have been made on this item during manufacturing. The internal clearances are off by 2 thousandths of...
Read More...
1/2 found this helpful
Most Recent Reviews Actually as described by Zach, Verified Owner, December 18, 2024
Came nicely gold plated no bubbles or peeling like my other purchase. A few light scratches in the finish but over all nice.
Most Recent Reviews Great light weight gas block! by Phazor, Verified Owner, April 15, 2024
Nice gas block! came with everything needed as well as an additional allen head screw in case you lose one!
Most Recent Reviews Good product by FoehammerE506, April 11, 2021
The fit and finish of the gas block were very good. I needed the part to fit my new 15 inch mlok forend It worked flawlessly will buy a few more when I change out the other forend on my other ar's it does work good on most forend
Most Recent Reviews Very happy! by Josh, February 24, 2021
Was very happy with the gas block nice low profile so fits good under my slim handgaurd. Would recommend using this block and tube, I've ordered many parts for Optics Planet and always had good results!
Read All 11 Reviews
Show In Stock Only
8 Models Available
Color
All
Coating
All
Weight
All
Included Accessories
All
Gas Block Journal Size-Length
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $45.65
You Save Up to 60%
Receive $1.12 OP Bucks

Product Info for Guntec USA AR-15 Steel Low Profile Gas Block

.750 Diameter Stainless Steel Three Set Screws -New Design Short Version Allen Keys Includedimage

Specifications for Guntec USA AR-15 Steel Low Profile Gas Block:

Manufacturer: Guntec USA
Fabric/Material: Steel
Caliber: .223 Remington
Gun Make: AR Platform
Gun Model: AR-15
Condition: New

Package Contents:

  • Guntec USA AR-15 Steel Low Profile Gas Block

Which weapon models is Guntec USA AR-15 Steel Low Profile Gas Block compatible with?

Guntec USA AR-15 Steel Low Profile Gas Block is compatible with AR-15

Guntec USA AR-15 Steel Low Profile Gas Block Orderable Models

List of Orderable Models

Guntec USA AR-15 Low Profile Gas Block, .625 Diameter, Steel, GT625-SS , MPN: GT625-SS , UPC: 714569647803 , Code: 2AH-RGB-LPRFLGB-GT625-SS
Guntec USA AR-15 Low Profile Gas Block, .750 Diameter, 3 Set Screws, Steel, GT750SS , MPN: GT750SS , UPC: 714569647797 , Code: 2AH-RGB-LPRFLGB-GT750SS
Guntec USA AR-15 Low Profile Gas Block w/Carbine Length Gas Tube, .750 Diameter, 3 Set Screws, Steel, GT750SS-CTUBE , MPN: GT750SS-CTUBE , Code: 2AH-RGB-LPRFLGB-GT750SS-CTUBE
Guntec USA AR-15 Low Profile Gas Block, .750 Diameter, Stainless Steel, GT750SS-3-STS , MPN: GT750SS-3-STS , UPC: 714569644338 , Code: 2AH-RGB-LPRFLGB-GT750SS-3-STS
Guntec USA AR-15 Steel Low Profile Gas Block, Gold Plated, GT750SS-GP , MPN: GT750SS-GP , UPC: 709016738616 , Code: 2AH-RGB-LPRFLGB-GT750SS-GP
Guntec USA AR-15 Steel Low Profile Gas Block, Tin Coated, GT750SS-TIN , MPN: GT750SS-TIN , UPC: 709016738609 , Code: 2AH-RGB-LPRFLGB-GT750SS-TIN
Guntec USA AR-15 Steel Low Profile Gas Block, Gloss Rainbow Pvd Coated, GT750SS-RPVD , MPN: GT750SS-RPVD , UPC: 709016738326 , Code: 2AH-RGB-LPRFLGB-GT750SS-RPVD
Guntec USA AR-15 STEEL LOW PROFILE GAS BLOCK MATTE RAINBOW PVD COATED, MATTE RAINBOW PVD, GT750SS-M-RPVD , MPN: GT750SS-M-RPVD , UPC: 709016738371 , Code: 2AH-RGB-LPRFLGB-GT750SS-M-RPVD

Guntec USA AR-15 Steel Low Profile Gas Block Unavailable & Discontinued Models

List of Unorderable Models

GUNTEC USA AR-15 Steel Low Profile Gas Block,.750 Diameter,3 Set Screws, Black Oxide GT750SS-US , MPN: GT750SS-US , Code: 2AH-RGB-LPRFLGB-GT750SS-US
GUNTEC USA AR-15 Stainless Steel Low Profile Gas Block,.750 Diameter,3 Set Screws GT750SS-STS , MPN: GT750SS-STS , Code: 2AH-RGB-LPRFLGB-GT750SS-STS
Compare (0)
1 item has been added
Add at least two items to compare