The Troy Low Profile Gas Block – .875 is available at Daytona Tactical. In stock and ready to ship with fast delivery.
Low Profile Gas Block – .875
Looking for a low profile gas block to fit under your handguard? Look no further than the Troy Low Profile Gas Block – .875. This gas block is precision machined from steel with tight tolerance control and finished in black phosphate for a sleek look. It fits 0.875″ regular barrels and standard gas tubes and comes with locking screws for a secure installation. So whether you’re building a new AR-15 or upgrading your existing one, be sure to check out the Low Profile Gas Block – .875.
Troy Gas Block 875 Features:
- Low Profile Gas Block for AR-15 / AR-10
- Fits under most handguards
- Fits 0.875″ Regular Barrel and Standard Gas Tube
- Precision Machined from Steel with Tight Tolerance Control
- Black Phosphate Finish
- Includes Locking Screws
- TRYSGAS-875-00BT-00
- Made in the USA
A low profile gas block replaces the standard front sight base on AR-15 rifles, sitting flush below the handguard rail and allowing the use of free-float handguards without an exposed gas block protruding above or below the rail line. The low profile design is essential for builds using free-float rails that extend to or past the gas block — a standard front sight base is too tall to fit inside these handguards and would prevent proper installation. The .875-inch bore diameter fits the most common AR-15 barrel profile at the gas block seat. Always measure your barrel at the gas block location before ordering — common AR-15 barrel diameters at the gas block are .750 inch (government and HBAR profiles), .875 inch (some mid-weight and specialty profiles), and .936 inch (HBAR and some heavy profiles). Installing a gas block with the wrong bore diameter will result in a poor fit that can affect gas system reliability. The Troy low profile gas block clamps securely to the barrel using set screws. Before installation, degrease both the barrel journal and the interior of the gas block bore, align the gas port in the block with the gas port in the barrel, and torque the set screws to manufacturer specifications. Use of thread-locking compound on the set screws is recommended to prevent loosening under recoil. Machined from steel with a durable finish for corrosion resistance and long service life. Compatible with standard AR-15 gas tubes in pistol, carbine, mid-length, and rifle lengths — verify the gas tube length matches your barrel’s gas port location.
Shop the Troy Low Profile Gas Block – .875
Daytona Tactical carries a full selection of firearms accessories, including the Troy Low Profile Gas Block – .875. Whether you’re building, upgrading, or replacing a worn part, we stock quality components from trusted brands with fast shipping across the USA.
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