Aero Precision, Pistol Length Gas Tube, For AR15, Melonite Finish, Black NEW WARNING Warning WARNING WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Melonite Gas Tube for AR15 & AR10 rifles Roll pin included Pistol length 6.6875" Made in the USA Product Description The Aero Precision Melonite Gas Tubes allow the user to have a extremely durable and reliable gas tube with the added resilience of a Melonite finish.