AeroPrecision167515902
Aero Adj Low Profile Gas Block .750$71.99
Availability: In Stock
An Ultradyne Quantum gas block adjustable .750 gives you real control over your AR-15's action. Instead of running whatever gas volume your barrel port and ammunition combination throw at you, an adjustable gas block lets you dial in the exact amount of gas your rifle needs—and nothing more. That means a softer, cleaner cycle that reduces wear, cuts down on fouling, and lets you shoot faster, more accurately, especially when you're running suppressed or pushing hotter loads.
Built from 416 stainless steel with a salt bath nitride finish, this block is lightweight, fully machined in the USA, and tough enough for serious use. The real win is tuning: instead of your bolt carrier group hammering back hard against the receiver extension, you dial it back to just enough gas to reliably extract and feed the next round. Competitive shooters, suppressor users, and anyone running ammunition warmer than factory spec will feel the difference immediately—faster splits, less recoil, and a rifle that's genuinely easier to shoot well.
The .750" bore size fits standard AR-15 barrels. With 16 levels of adjustment, you've got room to tune for different ammo and conditions. And because it breaks down for cleaning, you can maintain it without hassle. Whether you're dialing in a match rifle, taming a suppressed build, or just tired of your gun beating itself and you to death, an adjustable gas block is one of the best upgrades you can make.
| Bore Size | .750" |
| Material | 416 Stainless Steel |
| Finish | Salt Bath Nitride |
| Adjustment Levels | 16 |
| Disassemblable | Yes |
| Country of Origin | USA |
The Ultradyne Quantum adjustable gas block is designed for .750" diameter barrels, which is the standard size on most AR-15 builds.
Yes. Suppressors increase back-pressure and send more gas rearward. An adjustable gas block lets you dial down the gas volume to run reliably suppressed without the excessive recoil and noise of over-gassing, and it reduces wear on your rifle.
The block features 16 levels of adjustment, giving you precise control to tune your rifle's performance across different ammunition loads and shooting conditions.
Yes. The gas block disassembles, so you can clean and maintain it without replacing the entire unit.
SKU: 144598243 • Width: 4in • Height: 1.5in • Depth: 9in • Weight: 0.19oz
Availability: In Stock
An Ultradyne Quantum gas block adjustable .750 gives you real control over your AR-15's action. Instead of running whatever gas volume your barrel port and ammunition combination throw at you, an adjustable gas block lets you dial in the exact amount of gas your rifle needs—and nothing more. That means a softer, cleaner cycle that reduces wear, cuts down on fouling, and lets you shoot faster, more accurately, especially when you're running suppressed or pushing hotter loads.
Built from 416 stainless steel with a salt bath nitride finish, this block is lightweight, fully machined in the USA, and tough enough for serious use. The real win is tuning: instead of your bolt carrier group hammering back hard against the receiver extension, you dial it back to just enough gas to reliably extract and feed the next round. Competitive shooters, suppressor users, and anyone running ammunition warmer than factory spec will feel the difference immediately—faster splits, less recoil, and a rifle that's genuinely easier to shoot well.
The .750" bore size fits standard AR-15 barrels. With 16 levels of adjustment, you've got room to tune for different ammo and conditions. And because it breaks down for cleaning, you can maintain it without hassle. Whether you're dialing in a match rifle, taming a suppressed build, or just tired of your gun beating itself and you to death, an adjustable gas block is one of the best upgrades you can make.
| Bore Size | .750" |
| Material | 416 Stainless Steel |
| Finish | Salt Bath Nitride |
| Adjustment Levels | 16 |
| Disassemblable | Yes |
| Country of Origin | USA |
The Ultradyne Quantum adjustable gas block is designed for .750" diameter barrels, which is the standard size on most AR-15 builds.
Yes. Suppressors increase back-pressure and send more gas rearward. An adjustable gas block lets you dial down the gas volume to run reliably suppressed without the excessive recoil and noise of over-gassing, and it reduces wear on your rifle.
The block features 16 levels of adjustment, giving you precise control to tune your rifle's performance across different ammunition loads and shooting conditions.
Yes. The gas block disassembles, so you can clean and maintain it without replacing the entire unit.
SKU: 144598243 • Width: 4in • Height: 1.5in • Depth: 9in • Weight: 0.19oz