Prometheus Air Seal Chamber Bucking Hard

Description: Constructed from silica gel, this bucking is extremely tough and resistant to damage.   Recommended only for AEG based DMRs shooting above 370 fps  

Prometheus Air Seal Chamber Bucking Soft (Purple)

Description: The legendary ‘Prommy Purple’. This bucking provides a perfect air seal with the barrel, and is best suitedfor low to medium FPS platforms.

Prometheus EG Barrel 247mm G36C/P90/CAR15/SIG552

Description: High quality stainless steel inner barrel for AEGs. The inner diameter of 6.03mm allows more air to be kept behind the BB while in the barrel.   Will fit: Marui G36C, P90/TR,...

Prometheus EG Barrel 260mm AK74U

Description: High quality stainless steel inner barrel for AEGs. The inner diameter of 6.03mm allows more air to be kept behind the BB while in the barrel.   Will fit:   Marui Next...

Prometheus EG Barrel 275.5mm Next Generation HK416D

Description: High quality stainless steel inner barrel for AEGs. The inner diameter of 6.03mm allows more air to be kept behind the BB while in the barrel.   Will fit:   Marui Next...

Prometheus EG Barrel 285mm MC51

Prometheus EG Barrel 300mm M733/Thompson

Description: High quality stainless steel inner barrel for AEGs. The inner diameter of 6.03mm allows more air to be kept behind the BB while in the barrel.   Will fit: Marui Next Gen...

Prometheus EG Barrel 363mm SOPMOD・M4A1・SR16・SG551

Prometheus EG Barrel 370mm M4A1MWS

Prometheus EG Barrel Magpul PTS MASADA 318mm

Description: High quality stainless steel inner barrel for AEGs. The inner diameter of 6.03mm allows more air to be kept behind the BB while in the barrel.   Will fit:   Magpul PTS...

Prometheus EG Barrel Magpul PTS MASADA 380mm

Prometheus HOP Tensioner Bridge（including soft and hard）

Description: Set of two tensioners for Marui compatible AEG replicas with standard Hop Up rubber installed.  Flat type to achieve a more consistent hop effect.  Hard version...

Prometheus HOP Tensioner Flat（including soft and hard）

Description: Set of two tensioners for Marui compatible AEG replicas with standard Hop Up rubber installed.  Flat type to achieve greater hop effect.  Hard version (black) and soft...

Prometheus NON-LINER Spring MS100

Description: This non-linear MS100 spring upgrades the FPS of your AEG from approximately 340 FPS to 350 FPS. We recommend using a chronograph to double check this as actual fps may...

Prometheus NON-LINER Spring MS110

Description: This non-linear MS110 spring upgrades the FPS of your AEG from approximately 350 FPS to 380 FPS. We recommend using a chronograph to double check this as actual fps may...

Prometheus NON-LINER Spring MS120

Description: This non-linear MS120 spring upgrades the FPS of your AEG from approximately 380 FPS to 410 FPS. We recommend using a chronograph to double check this as actual fps may...

Prometheus NON-LINER Spring MS135

Description: This non-linear MS135 s spring upgrades the FPS of your AEG from approximately 420 FPS to 440 FPS. We recommend using a chronograph to double check this as actual fps may vary...

Prometheus Straight Chamber Packing (Soft) - Blue

Prometheus Wide Use Metal Chamber (Prometheus Package)

Description: The Prometheus Wide Use Metal Chamber is a high quality hop up unit perfect for upgrading standard M4/M16 type AEGs which use 1 piece hop up units.

Prometheus Wide Use Metal Chamber (Prometheus x G&G Package)

Description: The Prometheus Wide Use Metal Chamber is a high quality hop up unit perfect for upgrading standard M4/M16 type AEGs which use 1 piece hop up units.

Prometheus Wide Use Metal Chamber (Prometheus x Krytac Package)

Description: The Prometheus Wide Use Metal Chamber is a high quality hop up unit perfect for upgrading standard M4/M16 type AEGs which use 1 piece hop up units.