Selling my HK M27 Aside from installing an RHop, Mnub and shortening the inner barrel this gun is still stock internally.I have been running it for nearly 4yrs with no hiccups. Has been opened twice for general maintenance/ relube. I will include everything pictured. Original barrel extension w/custom sound amp, EoTech xps replica, Magpul afg, rail covers, and tan peq box(battery box). Gun is wired to deans. Buyer pays shipping and 5% pp fees