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AIM Original Sportsline Polycarb Hopup for M4/M16 Series Airsoft AEG

3 Customer Reviews

by james b. on 09/15/2014
"Worth every penny, i highly recommend this hopup.
by Parker B. on 03/02/2014
"I bought this hop up to upgrade my JG m16a3 and it defiantly made the range and accuracy better. Just lie any other hop up it doesn't come with a Manuel to assemble it so just find a video on YouTube.
Pros
Easy to install
Nice red color
Works very good
There are no cons to this hop up
Definitely worth $14.00
by Erik T. on 06/05/2011
"I bought this for my echo 1 stag-15 when my other hop up unit crapped out on me. This thing is worth every penny.

Pros:
Durable strong material (doesn't feel like it will break on you)
Good hop up bucking that works nicely.
Good hop up nub that works awesome. (used it over my h nub and I like it better)
Looks cool
Great price
Easy to install
Comes in a nice little package well sealed.

Cons: none

If you ever want to upgrade your hop up unit without spending 10 bucks for a bucking, 5 for a nub, and another 10 for the unit. Buy this. It works as good if not better then other hop up pieces. Great buy. I will purchase this for future builds. Matrix and Aim have never let me down.