Tippmann A5 BT-47 Apex barrel kit and BT Combat stock
Compartment, light, looks real.
Can't use for aiming.
Looks cool and gives you a little stbility. I use the paintballs as tracers so don't care for aiming. The stock is lightweight and has a little compartment that's cool. There is a screw on top of the buttplate to tighten the stock if yours wobbles. The stock fits me perfectly so no complaints there. I do see the problems if it doesn't.(It's funny watching my litte brother trying to shoot it).
If your into that mil/sim look thumbs up for you. Other than that No.