Nuprol M4 Metal 1pc Hop up unit
Item code: -
£ 16.00
Product code: NUP-04-01Improves Firmness of the chamber & stabilizes the muzzle velocityEnhanced Hop-Up Bucking for AccuracyAlso, fit tightly to the barrel base to keep the chamber being centered
Earn 16 points when you buy this item.
Replacement hop unit for M4 style AEG's.

This Nuprol One-Piece Metal Chamber Set is more durable and accurate in feeding BB 
Improves Firmness of the chamber & stabilizes the muzzle velocity 
Enhanced Hop-Up Bucking for Accuracy. 
Also, fit tightly to the barrel base to keep the chamber being centered 

Includes all parts needed for installation  

 
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