Prometheus Tight Bore 6.03mm EG Barrels From £44.99

Prometheus EG tight bore inner barrel 6.03mm for airsoft AEGs. Made of high quality steel to prevent bending or scratching, improves accuracy and may increase FPS.

Lengths:

247mm (G36C, P90, CAR-15, SIG 552)
260mm (AKS74U)
280mm (Krytac CRB & LMG)
285mm (MC51)
300mm (M733, MC51 Long, Thompson)
310mm (Krytac LVOA-S)
363mm (M4A1, SR16, SG551)
387.5mm (Krytac LVOA-C)
407mm (M4A1, SR16, SG551)
416mm (Krytac SPR)
433mm (Type 89)
455mm (AK47S, AK47)
460mm (AK74MN)
509mm (M16A1, M16A2, M16VN, AUG)