The G&P hopup unit features G&P's fame of precision, performance, high quality manufacturing processing and QC process. The one-piece hopup unit is designed to surpass System and Prometheus at a fraction of the cost because of G&P's production capabilities. A highly recommended essential upgrade part for those M4 and M16 platforms who don't already have a G&P hopup!Manufacture:
- Full Metal Housing for maximum durability.
- Hopup rubber packing included. Fits all M4 hop up rubbers.
- Adjustable hop up dial. (Black or white)
- Fits all metal bodies. (Exclude KWA metal body).Compatibility:
Matrix, Dboy, Echo1, JG, Classic Army, G&P, G&G, SRC, AGM, Tokyo Marui, VFC and other m4 / M16 series Airsoft AEG.Note: This product will work with plastic body AEGs however some modification is required. Professional installation is highly recommended.
Established in 1995, G&P is among the oldest Military-simulation and training Airsoft manufacturers in the world. Started as a top combat light provider for law enforcement and military agencies around the world, G&P branched into Airsoft manufacturing with the same belief to never sacrifice quality for lower price. Their motto is visible on every G&P product. Every G&P AEG rifle is hand assembled and individually fine-tuned by top technicians in the industry to match G&P's unparalleled quality and reputation. G&P utilizes CNC precision machining and real-steel finish/coating processes on many of their products.
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"This is a great hopup unit. I have installed it in several different guns over time and it has never failed. The one complaint that I have is that it tends to be very stiff I MEAN VERY STIFF. The problem can be fixed though with some silicone oil (just don't ad to much).
"this was a great product and it worked fine, after 500 rounds it jammed once and its a great hop up, not much to say but i got it today and i was testing it out and the first jam and i looked in the hop up (im stupid so dont comment) and accidentally fired, the bb ejected out the hop up and hit me in the eyelid and i was fortunate enough to keep my eye without vision problems. A word of the wise - "WEAR EYE PROTECTION WHEN USING AN AIRSOFT GUN NO MATTER IF ITS IN A GAME OR TARGET PRACTICE!"
"This is a good hop up unit, however I've had a problem with two separate units. The adjustment wheel lost the ability to hold a setting and would loosen up with shooting. There is a screw that holds the adjustment wheel down, which was the obvious thing to tighten for a fix, but it could not be tightened to prevent the adjustment slippage. I cut a little piece of aluminum soda can to about half the size of a dime and put a notch in it, kind of like a horse shoe, then used this to slide under the adjustment wheel. This little shim was enough to keep the adjustment. It's a kind of a MacGyver/kluge fix, but at least it is covered and has held up over several games and it still allows adjustment.
Although the G&P bucking it comes with works ok, I've been really pleased with the results of using a Prometheus bucking and Angel Custom "H" Nub. This combo makes a great seal and delivers good accuracy with tight bore barrel.
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