Aim Sports Low-Profile Micro Gas Block, 0.75", Phosphate Coated 1018 Steel - ZH-MGB01
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AIM Sports
Overview
The Aim Sports Low-Profile Micro Gas Block is designed to provide optimal gas flow and reliability for your AR-15 build. With a diameter of .750 inches, this steel gas block fits securely under most handguards while its low-profile design minimizes weight and bulk, making it ideal for streamlined setups. This gas block is commonly found in carbine gas system builds, particularly those chambered in 5.56 NATO, where precision and weight savings are crucial.
Specifications
Aim Sports Low-Profile Micro Gas Block, 0.75", Phosphate Coated 1018 Steel - ZH-MGB01
Available Merchants(5)
Prices checked
Price Alert
October 2026 on GunPartPicker
Aim Sports Low-Profile Micro Gas Block, 0.75", Phosphate Coated 1018 Steel - ZH-MGB01 ranked #21 of the 88 gas blocks builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #21 of the 231 gas blocks builders have added. Builds with this gas block are mostly chambered in 5.56 NATO (61%, then .223 Wylde 14%), split between carbine-length (44%) and mid-length (39%) gas systems, and mostly AR-15 (86%, then AR-10 14%).
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 3 of the 5 retailers we track have it in stock. Buying today, the lowest price is $7.08 at KY Gun Company, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953
Expo Arms Carbine Length Gas Tube - Stainless Steel
Aero Precision 5.56 Mid-Length AR-15 Barrel - Pinned Epsilon SL - 14.5"
PSA AR-15 Charging Handle 7075 T6 Forged Mil-Spec - 24080
TacFire 10 MLOK HANDGUARD
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Aim Sports Low-Profile Micro Gas Block, 0.75", Phosphate Coated 1018 Steel - ZH-MGB01
| Build | Parts | Total |
|---|---|---|
 | 18 | $673.37 |
 | 12 | $1012.01 |
 | 15 | $938.63 |
 | 25 | $541.70 |
 | 10 | $761.06 |
 | 28 | $1340.88 |
 | 25 | $1027.91 |
 | 14 | $679.62 |
 | 21 | $657.75 |
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