Reviews: G&P Full Metal One-Piece Hop Up System for M16 M4 Series Airsoft AEG

$20.00 $18.00

7 Customer Reviews
Model: HU-GP083
Location: S6-091 SO-409

Displaying 1 to 7 (of 7 reviews)

by Nicole G. on 2013-08-24 16:36:32
"Great hop up and makes my gun run perfect and feeds great
by Cody M. on 2009-09-20 12:42:20
"do you not see the black rubber cylinder looking thing? thats bucking in case you didnt know -.-
by wade g. on 2009-01-31 23:21:10
"help....will the g&p full metal hop up system for m16/m4 (hop up_gp083] fit in a jg s system and does it come with a bucking? any help would be great

Webmaster: Yes and Yes.
by Joshua B. on 2009-01-20 13:55:34
"I bought this hop up just because my other was missing a piece. It took a while to get to my house but it was worth the weight and the price it was real easy to assemble and my gun is shooting 10 times better.
by Sinjin O. on 2008-10-11 21:15:15
"This is by far the best hop-up I've seen. My friend bought this a few weeks back and i put it together for him. there are no instructions but its very easy to assemble. it took me about 5 min to put it all together. it also makes the M4 very accurate and increases the FPS. I recommend this hop-up for anyone who needs accuracy and velocity.
by Tracy D. on 2008-08-28 02:20:23
"Most airsoft internal upgrade parts DON'T come with instructions. Actually, ALL of them. There are however, tons of guides you can find free or buy even here at

If you don't want to learn it, evike offers service, if you want to learn it, it will take time in the beginning, but ultimately you will benefit for understanding the internal of an AEG.

G&P makes great parts, this one piece hopup is one of the best to get in the market today.
by James M. on 2008-07-24 05:16:57
"One of the best one piece hopup unit. Got one with each of my G&P metal body. It is a required hopup to use if you want to upgrade your AEG from ABS to a full metal body (from ABS two piece hopup to one piece metal). The systema one works alright too, just a bit more pricy. Tried switching it between the systema and G&P and output power is about the same. It does shoot a bit more accurate if you switch to guarder hopup bucking. ($4)

Displaying 1 to 7 (of 7 reviews)