AT3™ .75" (3/4") AR-15 Gas Block with Top and Bottom Picatinny Rails - Aluminum - (DISCONTINUED)
or 4 interest-free payments of $7.00 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the AT3 Lifetime Warranty! what it covers
Product description
A lightweight aluminum gas block with top and bottom picatinny rails – great for mounting backup iron sights on the top and a flashlight, laser, or even bipod on the bottom
FEATURES
- Gas block with top & bottom picatinny rails – top rail sits at height of AR-15 flat top receiver
- 3 rail slots on the top, 4 on the bottom
- Secured with 2 set screws (screws and allen wrench included)
- Also includes 5/64″ roll pin and allen wrench for set screws
- 3/4″ (.75″) size – works with any .75″ AR-15 barrel
- Perfect for use with quad rail system
- One piece construction, solid fit!
- Length is designed to cover up blemishes on barrel after removing front sight base
- Secured with 2 set screws (screws and allen wrench included)
- Backed by the Lifetime AT3 Warranty
ITEM SPECIFICATIONS
- Material: 6061 Aircraft Aluminum
- Finish: Hardcoat Anodized
- Length: 1 7/8 inch
- Inside Diamter: .75″ (3/4 inch)
- Weight: 2.6 oz
- Packaging: PE Bag
Customer reviews 17
Verified buyerAT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · So sorry to hear about the issue, Dan. If you can please reach out to us, we'd like to help further.
Will (and have) purchase(d) from this company again.
AT3 Tactical · Thanks for sharing your feedback, Bruce. We're glad you're satisfied with your purchase. Cheers!
Mounted 5" from the barrel end.
Black 16" barrel and Excalibur pepper ed muzzle break.
AT3 Tactical · Thanks for sharing your feedback, Richard. We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback, Kevin. We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback, Kevin. We're glad you're satisfied with your purchase. Cheers!
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
Warranty & returns
Backed by the AT3 Lifetime Warranty!
All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.
This includes AT3 Red Dot Sights, Handguards, Iron 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.
90-day no-hassle returns
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.
