Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
What is the actual length in inches for the rifle tube? Expert Answer

The Rosco Manufacturing Rifle Length Melonite Gas Tube is 13" long. This is the standard length for any rifle length gas tube.

by Ethan, Gear Expert, April 11, 2022
What length gas tube do you use for a standard 16 inch barrel?

Gas tube length will depend on the gas block journal length, as they can be carbine, mid, or rifle length gas systems on a 16" barrel.

by Brandon, Verified Owner, April 26, 2021
Customer Reviews
Helpful Negative Review
looked great. did not fit properly by Falaien, Verified Owner, July 25, 2020
Im not expert enough to tell if it was the tube or the gas block. Tried to put this into an aero .750 gas block with logo and it would not go all the way in. It looked like the end was squared up and just would not go. I even tried tapping it in. Onc...
Read More...
3/4 found this helpful
Most Recent Reviews
The perfect fit for my Rosco barrel by deprazor, Verified Owner, November 22, 2025
I recently got a great deal on a Rosco barrel from Opticsplanet.com. Unfortunately, the gas tube was not included with the barrel. I think Rosco should include the gas tube and pin with any barrel they sell. It was an inconvenience having to order on...
Read More...
Most Recent Reviews
should have would have by lrdisco97, Verified Owner, March 1, 2025
Good product but should have shipped WITH the pin and would have gotten higher rating
Most Recent Reviews
didnt come with roll pin by Freddy, Verified Owner, November 1, 2024
This is the 3rd Rosco product I’ve bought and all have disappointed. This has tube did not come with a roll pin. I had to buy a different tube in town, and they all come with roll pins.
Most Recent Reviews
Quality gas tube by Nick, Verified Owner, June 8, 2024
This is a quality gas tube. No issues at all with function. The Melonite finish looks great.
Most Recent Reviews
rosco gas tube by Jacob Shears, Verified Owner, June 1, 2024
Always great products , fast shipping and perfect customer service
Read All 9 Reviews

Deal #3: Up to 15% OFF Firearm Parts

Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Show In Stock Only
4 Models Available

Show with deals only:

Coupon Available
Gas System Length
All
Search

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Rosco Manufacturing Melonite Gas Tube

Our 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. Available in pistol, carbine, mid-length, and rifle lengths. Does not include a roll pin.image

Specifications for Rosco Manufacturing Melonite Gas Tube:

Manufacturer: Rosco Manufacturing
Color: Black
Finish: Melonite
Condition: New
Country of Origin: USA

Features of Rosco Manufacturing Melonite Gas Tube

  • Stainlees Steel Construction
  • Perfectly Polished
  • Melonited
  • Expertly Bored Gas Port
  • Gas Tight Flared End

Package Contents:

  • Rosco Manufacturing Melonite Gas Tube

Rosco Manufacturing Melonite Gas Tube Orderable Models

List of Orderable Models

  • Rosco Manufacturing Bloodline Melonite Gas Tube, Carbine Length, Black, Ros-GT-C-001 , MPN: Ros-GT-C-001 , Code: 3FY-RGT-MLNGT1-ROS-GT-C-001
  • Rosco Manufacturing Bloodline Melonite Gas Tube, Pistol Length, Black, Ros-GT-P-001 , MPN: Ros-GT-P-001 , UPC: 181969500869 , Code: 3FY-RGT-MLNGT1-ROS-GT-P-001
  • Rosco Manufacturing Bloodline Melonite Gas Tube, Mid Length, Black, Ros-GT-M-001 , MPN: Ros-GT-M-001 , Code: 3FY-RGT-MLNGT1-ROS-GT-M-001
  • Rosco Manufacturing Bloodline Melonite Gas Tube, Rifle Length, Black, Ros-GT-R-001 , MPN: Ros-GT-R-001 , UPC: 181969500890 , Code: 3FY-RGT-MLNGT1-ROS-GT-R-001

Rosco Manufacturing Melonite Gas Tube Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Rosco Manufacturing Bloodline Melonite Gas Tube, Mid Length, Black, Ros-GT-M-001 , MPN: Ros-GT-M-001-EDEMO , Code: 3FY-RGT-MLNGT1-ROS-GT-M-001-EDEMO-RE-B
  • USED Rosco Manufacturing Bloodline Melonite Gas Tube, Mid Length, Black, Ros-GT-M-001, EDEMO1, Condition Fair, Missing Item , MPN: Ros-GT-M-001-EDEMO1 , Code: 3FY-RGT-MLNGT1-ROS-GT-M-001-EDEMO-MI-D
  • USED, Rosco Manufacturing Bloodline Melonite Gas Tube, Mid Length, Black, Ros-GT-M-001 , MPN: Ros-GT-M-001-EDEMO , Code: 3FY-RGT-MLNGT1-ROS-GT-M-001-EDEMO-DF-C
  • USED, Rosco Manufacturing Bloodline Melonite Gas Tube, Mid Length, Black, Ros-GT-M-001 , MPN: Ros-GT-M-001-EDEMO , Code: 3FY-RGT-MLNGT1-ROS-GT-M-001-EDEMO-RE-A
  • USED, Rosco Manufacturing Bloodline Melonite Gas Tube, Carbine Length, Black, Ros-GT-C-001 , MPN: Ros-GT-C-001-EDEMO , Code: 3FY-RGT-MLNGT1-ROS-GT-C-001-EDEMO-RE-C
  • USED Rosco Manufacturing Bloodline Melonite Gas Tube, Mid Length, Black, Ros-GT-M-001, EDEMO2, Used, Condition Like New , MPN: Ros-GT-M-001-EDEMO2 , Code: 3FY-RGT-MLNGT1-ROS-GT-M-001-EDEMO2
Compare (0)