Strike Industries115668271
Strike Industries Adjustable Gas Block for AR-15/LR-308, .750" ID, Steel Matte Finish$99.95
Availability: In Stock
If you're running a flattop AR-15 or LR-308 and want your front sight, optic, and accessories all living on the same plane, the Midwest Industries .750" Steel Matte Upper Height Gas Block is purpose-built to make that happen. This isn't just a gas block—it's a rail-mounted component that solves a real problem on modern patrol rifles and precision builds: the height mismatch when you try to co-witness iron sights to your upper receiver rail. The integral Picatinny rail lets you stack accessories without the offset headaches of traditional blocks, and the extra elevation means you can run flip-up front sights that actually align with your receiver-mounted optics.
Built from 4140 billet steel and precision-machined to exacting tolerances, this block is engineered to handle serious round counts without peening out or losing zero. The matte finish resists glare and shows no finish wear like polished steel does after thousands of trigger pulls. Designed to fit .750" O.D. barrels—the standard diameter on most modern AR uppers—it secures with three setscrews that lock the block tight to your barrel. If you're building a rifle-length handguard setup with a matching Picatinny rail, you'll get a continuous rail system running from your receiver all the way forward, giving you unlimited flexibility for mounting lights, lasers, or additional iron sights.
This is a no-nonsense component for shooters who care about rail real estate and sight alignment. Whether you're setting up a duty-ready carbine, a precision rifle, or just upgrading an existing platform, the height and rail integration solve problems that cheaper blocks can't.
| Barrel Diameter | .750" O.D. |
| Material | 4140 Billet Steel |
| Finish | Matte |
| Mounting | Three Set-Screws |
| Rail Type | Integral Picatinny |
| Platform Compatibility | AR-15, LR-308 (Flattop Upper) |
Yes, it's designed for flattop AR-15 and LR-308 uppers. It requires a .750" O.D. barrel to fit properly.
The upper height of the integral rail is specifically designed to allow co-witnessing with receiver-mounted optics and sights, so your sight picture stays on the same plane as your upper rail accessories.
You'll need a Picatinny rail handguard that matches the .750" barrel diameter to create a continuous rail system from receiver to gas block.
Three set-screws lock the block directly to your barrel, providing solid, repeatable retention. Proper torque and lock-tight ensure it stays put through thousands of rounds.
SKU: 115853827 • Width: 3.75in • Height: 2.5in • Depth: 2.25in • Weight: 0.44oz
Availability: In Stock
If you're running a flattop AR-15 or LR-308 and want your front sight, optic, and accessories all living on the same plane, the Midwest Industries .750" Steel Matte Upper Height Gas Block is purpose-built to make that happen. This isn't just a gas block—it's a rail-mounted component that solves a real problem on modern patrol rifles and precision builds: the height mismatch when you try to co-witness iron sights to your upper receiver rail. The integral Picatinny rail lets you stack accessories without the offset headaches of traditional blocks, and the extra elevation means you can run flip-up front sights that actually align with your receiver-mounted optics.
Built from 4140 billet steel and precision-machined to exacting tolerances, this block is engineered to handle serious round counts without peening out or losing zero. The matte finish resists glare and shows no finish wear like polished steel does after thousands of trigger pulls. Designed to fit .750" O.D. barrels—the standard diameter on most modern AR uppers—it secures with three setscrews that lock the block tight to your barrel. If you're building a rifle-length handguard setup with a matching Picatinny rail, you'll get a continuous rail system running from your receiver all the way forward, giving you unlimited flexibility for mounting lights, lasers, or additional iron sights.
This is a no-nonsense component for shooters who care about rail real estate and sight alignment. Whether you're setting up a duty-ready carbine, a precision rifle, or just upgrading an existing platform, the height and rail integration solve problems that cheaper blocks can't.
| Barrel Diameter | .750" O.D. |
| Material | 4140 Billet Steel |
| Finish | Matte |
| Mounting | Three Set-Screws |
| Rail Type | Integral Picatinny |
| Platform Compatibility | AR-15, LR-308 (Flattop Upper) |
Yes, it's designed for flattop AR-15 and LR-308 uppers. It requires a .750" O.D. barrel to fit properly.
The upper height of the integral rail is specifically designed to allow co-witnessing with receiver-mounted optics and sights, so your sight picture stays on the same plane as your upper rail accessories.
You'll need a Picatinny rail handguard that matches the .750" barrel diameter to create a continuous rail system from receiver to gas block.
Three set-screws lock the block directly to your barrel, providing solid, repeatable retention. Proper torque and lock-tight ensure it stays put through thousands of rounds.
SKU: 115853827 • Width: 3.75in • Height: 2.5in • Depth: 2.25in • Weight: 0.44oz