Description
The MI Micro Gas Block is a premium solution for AR-15 and AR-10 builders seeking a reliable, low-profile gas management system. Engineered by Midwest Industries, this micro gas block fits .750 diameter barrels and delivers consistent performance across various shooting applications and ammunition types.
Key Specifications
The MI Micro Gas Block features a precision-machined design that accommodates .750 diameter barrels with exact tolerances. Its compact profile minimizes interference with rail systems and accessories while maintaining structural integrity under high-pressure conditions. The block utilizes a standard .750 diameter journal for secure barrel fit and includes all necessary mounting hardware for straightforward installation on your AR platform rifle.
Performance & Reliability
Built from high-quality materials, the MI Micro Gas Block delivers reliable gas management across diverse ammunition loads and shooting conditions. Whether you’re running standard pressure rounds or specialized ammunition, this micro gas block maintains consistent cycling and reliable operation. The design minimizes sight line obstruction, allowing shooters to maintain optimal optics placement on their upper receiver.
Installation & Compatibility
Installation of the MI Micro Gas Block is straightforward for both gunsmiths and experienced builders. The block features a standard pinned or set-screw mounting system, ensuring secure attachment to your .750 diameter barrel. Its compact footprint makes it an excellent choice for builds using free-floating handguards or precision rail systems where space is limited.
Intended Use
The MI Micro Gas Block is ideal for precision rifle builds, competition AR platforms, and mid-range hunting rifles. Whether you’re assembling an AR-15 or AR-10 upper receiver, this micro gas block provides the reliable gas management needed for consistent shot placement and reliable operation. It’s equally suited for target shooters, competition participants, and hunters who demand precision and reliability from their equipment.
Why Choose CaliperDepot
At CaliperDepot.com, we stock genuine Midwest Industries components backed by manufacturer warranties and quality assurance. Our competitive pricing on the MI Micro Gas Block, combined with fast shipping and expert customer service, makes us your trusted source for premium AR parts and components. Whether you’re building your first AR or your twentieth, we have the parts you need at prices you’ll appreciate.
Upgrade your AR platform rifle with the MI Micro Gas Block today. Shop CaliperDepot.com for authentic Midwest Industries products, competitive pricing, and fast shipping on all your firearm components and accessories.







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