KAK Industry Carbine Length Gas Tube – AR-15/M4 Platform

The KAK Industry Carbine Length Gas Tube is a direct replacement component for AR-15 and M4 pattern rifles using carbine-length gas systems. This tube channels propellant gases from the barrel's gas port to the bolt carrier group, cycling the action. Builders and armorers replace gas tubes when building new uppers, converting gas system lengths, or addressing gas system malfunctions from wear or damage.

Constructed from stainless steel with a corrosion-resistant finish, this tube measures approximately 9.75 inches to accommodate carbine-length gas systems. Installation requires removing the handguard and gas block, then securing the tube with a roll pin—manageable for experienced builders with basic armorer tools. The tube includes a roll pin for installation.

• Part Type: Gas Tube
• Compatible Firearms: AR-15, M4 (Carbine-Length Gas System)
• Material: Stainless Steel
• Finish: Corrosion-Resistant
• Length: Carbine (Approximately 9.75")
• Installation: Drop-In (Basic Armorer Tools Required)
• Includes: Gas Tube, Roll Pin