6.03 mm for airsoft automatic electric guns (AEG)
Section of this diameter is represented by cheaper SHS brands that are famous by excellent price/performance ratios.
Increase in accuracy compared to the basic principal is perceptible, but the quality can not be cheap SHS barrel offered us equal to the other more expensive brands.
Inner barrel, 6.03mm, XM177, M4A1, SG551, 363mm, SHS 12,00 €
Inner barrel, 6.03mm, SVD, 650mm, SHS 18,00 €
Inner barrel, 6.03mm, M16A1, A2, AUG, 509mm, SHS 15,60 €
Inner barrel, 6.03mm, AK, 455mm, SHS 14,80 €
Inner barrel, 6.03mm, M1A1, M733, 300mm, SHS 11,20 €
Stainless barrel, 6.03mm, SVD, 650mm, SHS 29,20 €