Spike's Tactical .750 Micro Gas Block w/ Screws - SUGB120
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Spike's Tactical
Overview
The Spike's Tactical .750 Micro Gas Block is designed to fit .750-inch diameter barrels and is made from durable steel with a nitride finish for enhanced corrosion resistance. This gas block is crucial for regulating gas flow from the barrel to the action, ensuring reliable cycling of your firearm. It is commonly used in mid-length gas system builds chambered in 5.56 NATO, making it a popular choice for those looking to optimize performance and reliability in their AR-15 setups.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the Spike's Tactical .750 Micro Gas Block w/ Screws - SUGB120 to a build in February 2026.
It was in stock most days in September 2026, and today 3 of the 4 retailers we track have it in stock. It dipped to $25.78 at GritR Sports for a stretch in September 2026, under its usual $26.96, so sales do come around. Buying today, the lowest price is $26.96 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Builds Featuring This Part
See all 2 →Builds in the community that include the Spike's Tactical .750 Micro Gas Block w/ Screws - SUGB120
| Build | Parts | Total |
|---|---|---|
 | 20 | $576.33 |
 | 15 | $1911.32 |
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