SKU: STTGB750
UPC: 680599034237
The San Tan Tactical AR-15 Gas Block LP .750 Black is a low-profile gas block engineered for AR-15 platforms requiring precision flow control and minimal profile footprint. This component sits at the heart of reliable semi-automatic rifle operation, managing propellant gases to cycle the bolt carrier group with consistent timing across diverse ammunition loads and shooting conditions.
.750-inch bore diameter accommodates standard mid-length and rifle-length gas tubes, making this gas block compatible with most modern AR-15 builds. The low-profile design reduces weight and eliminates obstruction of optic co-witness height, a critical consideration for shooters running backup iron sights or reflex-type red dots. Precise manufacturing tolerances ensure minimal gas leakage and stable cycling—key performance variables that directly affect shot-to-shot consistency during extended range sessions or duty applications. Black oxide finish provides baseline corrosion resistance suitable for standard indoor and outdoor shooting environments.
This component is suited for AR-15 owners building or upgrading rifles for patrol training, recreational marksmanship, competition stages, or precision rifle work. The gas block represents the foundation of reliable function—buyers integrating San Tan Tactical components benefit from production consistency that reduces troubleshooting delays when assembling or servicing AR-15 platforms. Proper gas port sizing paired with a compatible gas block ensures the rifle operates within its design envelope across factory and quality remanufactured ammunition.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.