Shop by Category

Shop by Brand

Home » Accessories & Parts » Internal Parts » Hop-Up » M4 / M16 Series Hop-Up » Reviews
Madbull Airsoft Ultimate Hopup Unit for M4/M16 Series Airsoft AEG
by Matthew B. Date Added: January 29, 2013
Best Hop-Up you can buy period, end of story.

It feeds flawlessly at any FPS and retains BB's after removing the Magazine.


Rating: 5 of 5 Stars! [5 of 5 Stars!]
Back Write Review

Add to Cart

Items on Sale