Board Thread:Questions and answers/@comment-26824337-20160620065015/@comment-24743922-20160620130035

CAHAM

The brass breech is a medium-hard difficulty modification that is possible to do with almost any blaster, but which is usually done at direct plunger clip-system blasters. It consists of, basically, removing all of the original breech of the blaster and redoing it on brass tubing. It has a very high quality air seal when done properly, which makes the blaster better than its original counterpart.

PROS:
 * good looking(if you do a sleeper one, no one will ever know you brass-breeched the blaster);
 * exceptional ranges;
 * usually cheap to do, as brass tubing isn't expensive

CONS:
 * if you do it wrong, expect your blaster to lose power, or even not work anymore;
 * power tools(at least a dremel) are essential to obtain a good result