(This list is upto date as at 01/11/2013)

Replacement Mech mod Heads

Replacement Top Cap for Sentinel M16 Mod (aluminum) SKU 1434701

Replacement Top Cap for Sentinel Private V2 Mod (brass + aluminum) SKU 1434635


Replacement Mech mod Tubes

Replacement Extension Sleeve for Chi-you Mod (Brass 20mm) SKU 1490301

Replacement Extension Sleeve for Chi-you Mod (Chromed Brass 20mm) SKU 1490300