I owned this replica for about a year until I decided that GBB was not the route that was right for myself. It's built rock-solid and is probably the most consistent GBB ever. Accuracy is top-notch (I've been able to easily snipe people from 150ft. away using .25g bbs and iron sights) and rate of fire is devastating. For those looking into using a GBB as a primary, this is your cheapest and possibly best option. However, there is one issue that could be game-breaking, the type of bbs it will and won't accept.
For accesories, I recommend a non-zooming optic and a stubby vertical foregrip. A keyring or zip tie in the hole on the stock hinge will also work as a great place to attach a sling.
-High rate of fire.
-Excellent range and accuracy.
-Difficult to induce cooldown.
-Very solid. I've successfully bashed in windows with the stock.
-Loud! Will send your opponents fleeing.
-Conserves gas very well on semi-auto.
-This replica is still pretty lightweight, so full-auto firing will produce enough recoil to throw off your shots quite a bit.
-Gas hog on full-auto, but that's not very surprising.
-Mags get very heavy if you have multiples.
-Only major problem is that it's very picky with what kind of bbs you use. Javelin .25g bbs WILL shatter inside of the magazine due to the strong follower spring and cause jamming until you clear the magazine of any debris. I was able to use Bioval bbs without a hitch though.
BOTTOM LINE: Excellent replica. Highly recommend it to anyone going the GBBR/GBBSMG route!
Rating: [4 of 5 Stars!]