Originally Posted by FullMetalJacket
Thanks for the comments guys-I'm going to buy some BB bastards today, but do you thinkn that after about 1000 .12 grams fired, there would be gearbox damage?
No gearbox damage but you will need to inspect the hopup rubber and inner barrel for damage. Scratches and knicks in the IB. Tears or goughing in the rubber.