Prometheus Inner Barrels

6.03mm AEG Inner Barrel 460mm AK74MN

6.03mm AEG Inner Barrel 455mm AK47 / AK47S

6.03mm AEG Inner Barrel 433mm Type89 VSR-10 (AEG Fitting or VSR-10 Aero Chamber)

6.03mm 420mm Inner Barrel Exclusive for M14 Short

6.03mm AEG Inner Barrel 300mm AA-12 HK417 SCAR M733 Thompson

6.03mm AEG Inner Barrel 285mm MC51

6.03mm AEG Inner Barrel 275.5mm NextGeneration HK416D

GBB 370mm Barrel for M4A1 MWS (6.00mm)

EG Barrel for G36C-P90-CAR15-SIG552 247mm 6.03mm

6.05mm Returner 285mm AEG Inner Barrel 'Large Window'

6.03mm Inner Barrel for Magpul PTS Masada 318mm AEG