The rosco melonite gas tubes have an extremely durable black nitride finish that increases corrosion resistance, wear resistance, fatigue strength and cosmetic appeal.These gas tubes work great under a handguard because they are more durable than standard gas tubes.
Finish: Black Nitride
Model: Gas Tube
Dimensions: 15.25 x 5 x 5"
Finish: Black Nitride
Model: Gas Tube
Dimensions: 15.25 x 5 x 5"
