Home / AR Upper Components / SIONICS Gas Tube W/Roll Pin – Melonite – Midlength Out of stock SIONICS Gas Tube W/Roll Pin – Melonite – Midlength$16.95 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 7856444 SKU: GT-M Category: AR Upper Components Product ID: 2239 Description Description AR-15 Gas Tube Mid-Length All Gas Tubes include a Roll Pin You may also like… Out of stock SIONICS Gas Tube W/Roll Pin – Melonite – Midlength $16.95 Read more Related products CMMG EJECTION PORT COVER KIT MK3 $14.95 Add to cart LBE Unlimited ARBGR – Bolt Gas Rings $2.99 Add to cart Bravo Company Manufacturing Low Profile Gas Block – .750″ – Set Screw Style $44.95 Add to cart SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI $179.00 Add to cart