The T-N.T. hop up retrofit kit for the VFC HK416A5, HK416, and M27 Gen 2 GBBR is a premium upgrade over the stock ones found in the out of the box guns listed. The kit ensures better accuracy due to better and finer tuning of the hop up.
|Inner barrel (mm)||275|
|Inner Barrel dia (mm)||6.03|
Bonjour, ce kit comprend t'il aussi le joint Hop-up (rubber)? Merci.
Bonjour , oui absolument .