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Geissele Automatics Super Gas Block – .750 Diameter


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90 Day No-Hassle Returns We Pay Return Shipping

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you’re dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com – we will do our best to make it right.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

Bomb-Proof Your Gas System

Geissele’s Super Gas Block comes included with their renowned Super Modular Rails – but this level of quality isn’t just for the Geissele build.  With tight tolerances, and extra-sturdy coiled roll pins, this gas block can be installed with set screws, or pinned to the barrel for a hold that never fail.  The last part definitely takes the right equipment and know-how, but for seasoned professionals or serious hobbyists, it’s a definite must.

Available in Stainless Steel or Black Nitride.

See the Installation Guide here.

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