CMMG Gas Tube Kit Rifle Length Available to order on-line. Ships in 5-14 days Price: $19.95 Description Details Reviews Shipping info Gas tube for AR15 rifle length gas system. Includes installation roll pin. Stainless Steel Rifle Length For Builds or Repair UPC: 815835012407Manufacturer: CMMGModel: 55DA196Category: PartsOtherStock: Ships in 5-14 business days.Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.