AEG Parts - Internal

The Prometheus Soft Hopup Bucking - Purple rubber bucking for AEGs - our most popular seller at Airsoft Atlanta!  For use with HPA tapped guns, AEGs, Prowin Hop Up Chambers,...

Prometheus Hop Up Tensioner FLAT rubber nub set (soft & hard). Includes two rubber nubs.  The Flat style hopup is quite popular!  For use with any type of bucking, depending...

The Prometheus Hop Up Flat Straight Chamber Packing Blue Bucking works in AEG airsoft guns. The smooth bore is unique and requires a bridge (Flat Hop nub) to function perfectly....

Prometheus Hopup Tensioner Bridge Flat Rubber Nub. A unique set, with the little bridge (underneath) that works in all airsoft AEGs (not the Uzi). Includes both a hard and soft...

Prometheus G&G ARP9 6.03mm EG 128mm AEG Barrel. Specifically made to fit the G&G ARP9 AEG gun, it's a perfect fit and size.  Customize your gun to make it the...

Prometheus G36/P90 247mm 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...

Prometheus M16/M4 Air Nozzle (M16A2/M4/RIS/SR16/M733/S-System). Pretty much made for all M4 airsoft AEGs. If you need an upgraded, precision air nozzle, look no further! Prometheus airsoft quality, made in Japan

Prometheus Perfect Metal Chamber NEO (M4 Hopup Chamber, with Pressure Arm and Gear).  This is a replacement hop up chamber for all M4 type AEG airsoft guns.  It's a very...

The new Prometheus Straight Sigma Trigger made for standard M4 AEG airsoft guns.  Red, Gold, Silver, and Black colors available.  The straight trigger that matches stylish hand guards and frames,...

Airsoft Prometheus Piston Head POM. A great piston head from Japan for your airsoft AEG

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...

The Prometheus spring guide for ver. 2 gearboxes is a necessary upgrade for those looking to upgrade their version 3 AEG. The spring guide features hardened steel ball bearings at...