This high quality stainless steel AR-15 gas tube kit from CMMG includes a carbine length gas tube and a gas tube roll pin. Don't skimp on quality when it comes to such a vital part of your rifle's operating system, CMMG is known throughout the firearms industry as a premier manufacturer of AR-15 rifles and parts.
Features and Specifications:
Manufacturer Number: 55DA193
5/64" x 5/16" Roll Pin
AR-15 Rifles with a carbine length gas system