Aim Sports Zero Hour Micro Gas Block .750" Low Profile - Precision AR-15 Upgrade

SKU:
115778847
|
UPC:
815879014795
|
MPN:
ZHMGB01
$10.99
Current Stock:
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Type:
Gas Block
Finish-Color:
Black
Model:
Micro
Size:
.750"
Material:
1018 Steel

The Aim Sports Zero Hour Micro Gas Block .750" Low Profile is a compact, low-profile gas block designed for AR-15 builds that prioritize a clean upper receiver profile and reduced sight-line obstruction. Built as a direct upgrade path for shooters running thin-profile gas tubes or those who want to minimize the visual footprint of their piston system, this micro gas block pairs a .750" bore diameter with a purposefully low architecture to keep your optic or iron sights uncompromised and your handguard mounting options flexible.

Precision AR-15 builders know that gas block selection affects both function and aesthetics. The Zero Hour line focuses on delivering solid performance without unnecessary bulk. A low-profile design appeals to competitors, hunters, and tactical shooters who value situational awareness and want a gas block that works hard without drawing attention. At .750" diameter, this block is sized for barrels that use standard micro gas tube profiles, making it compatible with purpose-built lightweight and mid-length setups.

Installation and reliability are straightforward—this is a functional upgrade meant to integrate cleanly into your build. Whether you're fine-tuning a precision rifle, assembling a lightweight hunting AR, or building a tactical carbine with minimal upper-receiver protrusions, a low-profile micro gas block eliminates the need to compromise sight placement or handguard design. Pair it with quality set screws and a properly sized gas tube to round out a solid piston or direct-impingement system.