Expo Arms Low Profile Gas Block - Nitride - .750"
2 options
- Standardout of stock
- Nitride, this page
Click to see full view
Expo Arms
Overview
The Expo Arms Low Profile Gas Block is designed for builders looking to optimize their AR-15's gas system with a snug fit and reliable performance. With a .750" diameter, this clamp-on gas block provides a solid mounting solution, ensuring that it stays securely in place while minimizing the overall profile of your rifle. Commonly found in builds that prioritize a sleek design without sacrificing functionality, this nitride-finished steel component is a dependable choice for a variety of applications.
Specifications
Available Merchants(1)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Expo Arms Low Profile Gas Block - Nitride - .750" to a build in March 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $22.95, so there haven't been real sales lately. Buying today, the lowest price is $22.95 at Primary Arms, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which gas block to pick?
We ranked every gas block by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Block Guide →Check it against the live catalog:
Frequently Built With
Popular alongside gas blocks on GunPartPicker
Bravo Company M16 Bolt Carrier Group Black
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
FAXON Firearms 16" 223 Wylde Match Barrel Stainless Steel Black
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
WMD Guns AR-15 Gas Tube Nitromet Mid-Length
Wilson Combat AR-15 Lower Receiver Forged
No reviews yet. Be the first to review this product!