text: AM-013 Suppressor Extension Short Buffer
  - Upgrade to a 363mm Inner Barrel
  - Precision CNC Machined Aluminum Construction
  - Matte Black Finish
  - Highly Recommended to use the Airtech BSU Barrel Stabilizer Unit (Sold Separately) to Lock-Down the Inner Barrel Preventing it From Swaying When Shooting to Increase accuracy and consistency.
  Special Note – For the AM-013 to be compatible, please ensure your suppressor cap is able to twist off into ‘two-pieces’ for the Suppressor Extension Unit to fit. There are rare versions of the AM-013 cap which comes as a ‘one-piece’ part - if this is the case, please note this product will not be able to be installed for the time being. Please check your rifle before purchasing.
  Special Note: New Nuprol Delta Spec versions of the AM-013 & AM-014 compatible.
  Worldwide Shipping with free insurance for every order!
  Recommended 363mm Inner Barrels
  Prometheus 6.03 EG Barrel for M4 / SR16 / SG551 (363mm)
  Madbull STEEL BULL 6.03mm Tight Bore AEG Barrel (Stainless Steel / 363mm)
  Systema BS 6.04mm Barrel for XM177E2 / M4A1 / SIG551 (363mm)
  Orga Magnus HD 6.13mm Inner Barrel for AEG (363mm)
  We ship fast - usually same-day if you order before 4pm Monday - Friday. A tracking # will be emailed to you once it leaves our facility. We work hard to ensure a fast and prompt service with your order. Please note that orders placed online over the weekend will ship on first thing on Monday. We provide free Insurance cover for all orders worldwide.