"I added a few of items after purchase including a MadBull Gemtech barrel extension, a U-ZM 2.5-10x40 scope with built in laser, and a Wakrays fore grip with spring-loaded bipod.
With the SR-25K's ridiculous accuracy at range, its high rate of fire, its crazy FPS, and its ability to switch between semi and fully automatic firing, this weapon feels perfectly at home whether used in CQB skirmishes, as an awesome AEG, as an SAW in multiplayer battles, or as a sniper rifle that's deadly accurate at distances of 250 feet. I couldn't believe how well it performed in each arena, and how a single, well made, weapon could not only take the place of 4 separate weapons but actually improve my performance in each setting.
You want proof of how well the SR-25K functions? Do you recall Pavlov's dog experiments? How he got them to salivate at the sound of a ringing bell. Well, something similar happens with this weapon: The spring-loaded bipod that's held within the Wakrays handle extends with the press of a button, but it makes quite a loud "SNAP" when doing so. Anyway, after a few games my opponents quickly began to associate this sound with pain of a Airsoft round thudding into their bodies, so they broke cover, and ran like headless chickens trying to get more than 250 feet away from me whenever that bipod snapping sound hit their ears!!!
If you want near perfection in just about every Airsoft battle scenario then A&K's SR-25K should be at the top of your list; trust me, you won't regret the purchase.