$21.99
Out of stock
Aluminum Double O-ring Cylinder Head to suit M4
Joshua S. (verified owner) – August 20, 2019
Great product. Using this in a high joule build. Has a perfect air seal which make’s tech work so much easier.
Tania Mackie (verified owner) – September 15, 2019
Always excellent service and a pleasure Kane
Rhys Agnew (verified owner) – January 10, 2020
Shs nozzle with oring is very tight fit, good seal but stiff action.
Anonymous (verified owner) – October 10, 2020
Good product, fits GC16, Provide higher FPS and air seal
Ross E. (verified owner) – December 30, 2020
Hard to get into cylinder as it should be!
Josiah Bramwell (verified owner) – March 5, 2021
Nicely made part.
Anonymous (verified owner) – April 23, 2021
Fits well in my VFC 416.
Degan (verified owner) – May 11, 2021
Impressive
Simon M. (verified owner) – June 6, 2021
Good quality from shs
Simon (verified owner) – July 29, 2021
Works great, tight seal
Robert Grey (verified owner) – October 16, 2022
Perfect quality
Dane (verified owner) – April 5, 2023
Nice quality head . Nice tight fit in the cylinder with grease to lube very confident with quality of air seal .
Anonymous (verified owner) – January 21, 2024
Definitely a must buy for any new air seal upgrade!
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Joshua S. (verified owner) –
Great product. Using this in a high joule build. Has a perfect air seal which make’s tech work so much easier.
Tania Mackie (verified owner) –
Always excellent service and a pleasure Kane
Rhys Agnew (verified owner) –
Shs nozzle with oring is very tight fit, good seal but stiff action.
Anonymous (verified owner) –
Good product, fits GC16,
Provide higher FPS and air seal
Ross E. (verified owner) –
Hard to get into cylinder as it should be!
Josiah Bramwell (verified owner) –
Nicely made part.
Anonymous (verified owner) –
Fits well in my VFC 416.
Degan (verified owner) –
Impressive
Simon M. (verified owner) –
Good quality from shs
Simon (verified owner) –
Works great, tight seal
Robert Grey (verified owner) –
Perfect quality
Dane (verified owner) –
Nice quality head . Nice tight fit in the cylinder with grease to lube very confident with quality of air seal .
Anonymous (verified owner) –
Definitely a must buy for any new air seal upgrade!