Sort by:
Prometheus M4 6.03mm EG 363mm Barrel
$69.99
Prometheus M4A1 6.03mm EG 363mm Barrel. Fits all airsoft M4 standard variants. If you have a M4 carbine, and you're not sure which tightbore size you want, you can't go...
Action Army 6.01mm AEG Barrel 410mm
$31.00
The Action Army 6.01mm AEG Barrel 410mm is a tightbore inner upgrade barrel for your M4 (long) style length airsoft electric rifle. Precision made to increase accuracy and range of...
Action Army 6.01mm AEG Barrel 290mm
$27.00
The Action Army 6.01mm AEG Inner Barrel 290mm is made to fit in AEG airsoft guns. This will fit MC-51 and other length AEG guns. Upgrade your gun's range and...
Madbull 6.03mm Tightbore Barrel 363mm
$35.00
Madbull 6.03mm Tightbore Barrel 363mm. This is the standard M4 length for use on AEGs. Black Python edition or stainless steel silver.
Action Army 6.01mm AEG Barrel 455mm
$31.00
The Action Army 6.01mm AEG Inner Barrel 455mm is made to fit in AEG airsoft guns. This will fit AK-47 and other length AEG guns. Upgrade your gun's range and...
Prometheus MP5 6.03mm EG 229mm Barrel
$64.99
Prometheus MP5 229mm AEG Barrel. The EG series is a 6.03mm inner barrel diameter. May increase your FPS and accuracy after installation. One of the most popular and best made barrels...
Action Army 6.03mm AEG Barrel 470mm
$28.00
The Action Army 6.03mm AEG Barrel 470mm. Fits inside AEGs that require this length. This is a 6.03 inner barrel diameter, so it allows for less jams and tolerances than...
Prometheus M4A1 6.03mm EG 407mm Barrel
$69.99
Prometheus M4A1 6.03mm EG 407mm Barrel. The EG series is a 6.03mm inner barrel diameter. May increase your airsoft FPS and accuracy after installation. One of the most popular and best...
Prometheus MC51 6.03mm EG 285mm Barrel
$69.99
Prometheus MC51 285mm Barrel. The EG airsoft series is a 6.03mm inner barrel diameter. May increase your FPS and accuracy after installation. One of the most popular and best made barrels...
Prometheus M16/AUG 6.03mm EG 509mm Inner Tightbore Barrel
$75.99
The Prometheus inner tightbore airsoft barrel from Japan. A very nice upgrade for any airsoft AEG, just drop this barrel in your gun. Made for the M16 standard rifle or...
Prometheus AK-47 6.03mm EG 455mm Barrel
$75.99
Prometheus AK-47 455mm Barrel. The EG series is a 6.03mm inner barrel diameter. May increase your FPS and accuracy after installation. One of the most popular and best made barrels for...