Tuning Barrel TR 50

Internal tuning barrel for Umarex T4E TR 50 revolvers.

Specifications:

• Extreme fit tolerances,
• Increased accuracy,
• Thread shock absorber including reinforced spring,
• Anti-twist protection,
• Thread cover included,
• All three parts are polished,
• Increased performance with additional modification
• Very high durability
• Plug and play, installation in 5 minutes.