Yankee Hill Machine Co. AR-15 Gas Block Assembly Low Profile .750 Steel Black
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Yankee Hill Machine
Overview
The Yankee Hill Machine Co. AR-15 Gas Block Assembly is a low profile gas block designed to fit .750 diameter barrels, providing a reliable connection without adding unnecessary bulk. Made from steel and finished with a phosphate coating, this clamp-on gas block ensures durability and stability under various operating conditions. It is commonly found in mid-length gas system builds chambered in 5.56 NATO, making it a practical choice for builders looking to optimize their rifle's performance.
Specifications
Yankee Hill Machine Co. AR-15 Gas Block Assembly Low Profile .750 Steel Black
Available Merchants(6)
Prices checked
Price Alert
September 2026 on GunPartPicker
Yankee Hill Machine Co. AR-15 Gas Block Assembly Low Profile .750 Steel Black ranked #12 of the 67 gas blocks builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #13 of the 197 gas blocks builders have added. Builds with this gas block are mostly chambered in 5.56 NATO (67%, then .223 Wylde 17%), split between carbine-length (35%) and mid-length (35%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 5 of the 6 retailers we track have it in stock. It dipped to $16.63 at KY Gun Company for a stretch in September 2026, under its usual $18.30, so sales do come around. Buying today, the lowest price is $16.63 at KY Gun Company, which matches the best price we saw in September.
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
WMD Guns AR-15 Gas Tube Nitromet Mid-Length
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Cryptic Coatings 5.56 NATO AR-15 Bolt Carrier Group - Mystic Bronze
FAXON Firearms 16" 223 Wylde Match Barrel Stainless Steel Black
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
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 30 →Builds in the community that include the Yankee Hill Machine Co., Inc. Ar-15 Gas Block Assembly Low Profile .750 Steel Black
| Build | Parts | Total |
|---|---|---|
 | 13 | $1796.95 |
 | 11 | $490.10 |
 | 14 | $2063.51 |
 | 20 | $981.76 |
 | 10 | $745.00 |
 | 24 | $965.28 |
 | 24 | $1837.60 |
 | 22 | $2454.62 |
| 24 | $5208.15 |
 | 12 | $918.82 |
 | 21 | $1968.12 |
 | 13 | $813.55 |
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