2A Armament .875 Internal Bore Gas Block - Titanium

Reduce front-end weight without sacrificing durability with the 2A Armament .875 Internal Bore Titanium Gas Block. Precision-machined for heavy-profile barrels and custom target builds, this ultra-lightweight component provides a sleek, low-profile fit under nearly any free-float handguard or rail system.

Crafted from premium grade 6AL-4V titanium, this gas block offers an incredible strength-to-weight ratio while standing up to high heat, harsh combustion gases, and extreme environmental conditions. Secured by two stainless steel set screws, it ensures a rock-solid, gas-tight seal on your barrel journal for consistent cycling and long-term reliability.

Key Features & Specifications:

• 6AL-4V Titanium Construction: Premium Grade 5 titanium offers exceptional heat resistance, high tensile strength, and superior corrosion resistance.
• Ultra-Lightweight Profile: Significantly trims bulk off the forward end of your barrel to improve rifle balance and handling.
• Low Profile Design: Slim dimensions fit seamlessly beneath slimline free-float handguards and rail systems.
• Dual Stainless Set Screws: Includes two high-strength stainless steel set screws to lock the gas block securely to your .875" barrel journal.
• .875" Journal Compatibility: Precision-bored specifically for heavy profile AR barrels requiring a .875" gas block seat.