PROMETHEUS
PROMETHEUS supplies internal components for airsoft AEG systems. The range includes 6.00 mm and 6.03 mm inner barrels, hop-up chambers, gearbox parts, pistons, springs, cylinder components and related hardware. Listings cover platforms such as M4, MP5, AK, AUG, G3 and M14, but each component is tied to stated dimensions, gearbox formats or platform-specific fittings.
Inner barrels are distinguished by bore, total length and hop-window arrangement. Gearbox and compression parts are selected by shell version, tooth or cylinder configuration and the dimensions of the surrounding assembly. Hop-up chambers must match the receiver, nozzle and barrel arrangement. These categories affect different parts of the mechanism and should be compared separately.
When choosing PROMETHEUS parts, confirm the replica platform, gearbox version and generation before checking the individual measurements. Compare barrel length and bore, nozzle and cylinder specification, spring format and any required companion parts with the current build. The individual product page is the fitment reference, because a part listed for one AEG family may not suit another without additional changes.
Inner barrels are distinguished by bore, total length and hop-window arrangement. Gearbox and compression parts are selected by shell version, tooth or cylinder configuration and the dimensions of the surrounding assembly. Hop-up chambers must match the receiver, nozzle and barrel arrangement. These categories affect different parts of the mechanism and should be compared separately.
When choosing PROMETHEUS parts, confirm the replica platform, gearbox version and generation before checking the individual measurements. Compare barrel length and bore, nozzle and cylinder specification, spring format and any required companion parts with the current build. The individual product page is the fitment reference, because a part listed for one AEG family may not suit another without additional changes.
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6.03mm AEG Inner Barrel 285mm MC51
$57.00 USD
Save 47%
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6.03mm AEG Inner Barrel 300mm AA-12 HK417 SCAR M733 Thompson
Sale price$30.00 USDRegular price
$57.00 USD
Save 52%
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6.03mm AEG Inner Barrel 433mm Type89 VSR-10 (AEG Fitting or VSR-10 Aero Chamber)
Sale price$32.00 USDRegular price
$67.00 USD
Save 52%
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6.03mm AEG Inner Barrel 455mm AK47 / AK47S
Sale price$32.00 USDRegular price
$67.00 USD
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6.03mm AEG Inner Barrel 460mm AK74MN
$67.00 USD
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6.03mm AEG Inner Barrel 469mm G3/SG-1
$67.00 USD
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Save 58%
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6.03mm AEG Inner Barrel 534mm SG550
Sale price$32.00 USDRegular price
$76.00 USD