The new A.C.T. (Anti-Chop Technology) is a patent pending design to help eliminate ball chopping and ensure consistent performance. Using a new technology that has the front and rear bolt working independently of each other, A.C.T. virtually eliminates ball chopping and improves ball accuracy with less barrel cleaning.  And unlike other anti-chop systems, our system maintains ball velocity shot after shot and does not have to be re-cocked if the anti-chop technology had to be engaged.