SLR Rifleworks Sentry 7 Adjustable - Gas Block - .750"

Solve over-gassing and under-gassing issues with the SLR Rifleworks Sentry 7 Adjustable Gas Block, one of the most precisely adjustable gas blocks available with 15 positions. Positive tactile clicks between each setting and a precision-machined metering screw deliver consistently repeatable gas regulation for any setup.

The SLR Rifleworks Sentry 7 Adjustable Gas Block is an adjustable low-profile gas block for AR-15 and AR-10 platforms with .750" gas block journals.

Precision machined metering screw with positive tactile clicks for repeatable settings. Alloy flat spring with 1400-degree temper.

• Gas Seat Diameter: .750"
• Type: Adjustable Gas Block
• Material: 4140 Steel
• Finish: Melonite Finish
• Adjustment Positions: 15
• Mounting Method: Set screw
• Weight: 1.3 oz
• Includes: set screws, adjustment tool

Compatible with AR-15 and AR-10 barrels featuring a .750" gas block journal. Requires a handguard with a minimum 1.4" internal diameter to fit underneath. Works with standard gas tubes.

Machined from 4140 Steel and finished with Melonite Finish for reliable performance under the sustained heat and pressure of a gas system.

Popular for competition shooting, suppressor hosts, and precision builds where fine-tuning gas flow reduces recoil and improves reliability across different ammunition types.

SLR Rifleworks is a firearms manufacturer based in central Florida that specializes in bringing new, innovative parts to the AR-15 platform. SLR has expanded into the AK-47 and Glock platforms with various components.