The 2A Armament Builder Series Steel Gas Block .750 is a high-quality component designed for AR15 rifle enthusiasts seeking precision and reliability. Machined from USA-sourced 4140 alloy steel, this gas block offers exceptional durability and heat resistance. Its low-profile design ensures compatibility with most handguards while maintaining a sleek appearance. The .750" internal diameter makes it suitable for standard barrel profiles, and the set screw installation style provides a secure fit. With a manganese phosphate finish, this gas block resists corrosion and wear, making it ideal for both competition and tactical applications. The Builder Series gas block is an essential component for those looking to optimize their AR15's gas system performance and overall reliability.
Features and Specifications:
Internal diameter: .750"
Material: USA-sourced 4140 alloy steel
Installation method: Set screw
Finish: Manganese Phosphate
Design: Low-profile
Weight: 1.9 oz
Compatible with AR15 platform rifles
Precision-machined for optimal gas flow
Heat-resistant construction
Corrosion-resistant finish
Made in the USA
