Bought a Barrett M82A1 50 BMG. In negotiations with my wife to get the gun, I agreed to wait until I paid back our savings for the gun until I bought a decent scope. This will take Im guessing until September (I'm paying it back with OT at work and side jobs in my shop building 4x4s for people).In the meantime, I picked up a cheap scope from Amazon. Monstruem 8-32x56. Will the recoil from this gun be too much for the cheap scope? Seems like to me it is not holding zero.