If you need a barrel threaded and a fake suppressor we offer both. We charge $38.99 plus return shipping to thread 1/2x28 on most barrels. Contact me if you have any questions on your specific needs. Thanks
http://www.usmachinegun.com/proddetail.php?prod=BTS-0101
http://www.usmachinegun.com/products.php?cat=33
http://www.usmachinegun.com/proddetail.php?prod=BTS-0101
http://www.usmachinegun.com/products.php?cat=33