This rifle is already built by our team, upon check out we will do one final QC for your order before shipping it out. This may take up to a week. Email info@umbrellaarmory.com for order updates or inquiries.
Magazine is what features the automatic drop system feature. Rifle is compatible with most standard V2 type M4 style magazines.
Ships with Federally required orange tip attached. (Blue Muzzle break shown in picture is included).