Aero Precision AR15 M4E1 Stripped Lower Reciever -

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.[br][br]M4E1 Lower Receiver Improvements:[br]Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16" Hex Key required for assembly.[br]Integrated Trigger Guard - Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon.[br]Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.[br]Threaded Takedown Pin Detent Recess - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room).[br]Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes.[br]Includes:[br]Stripped M4E1 Lower Receiver[br]Nylon tipped tensioning set screw[br]Threaded Bolt Catch Pin[br][br]NOTE: We will no longer ship firearms to Michigan, do not order.[br][br]FIREARMS SALES[br][br]Buying a firearm online is simple! Only extra step is we have to ship to another FFL (Federal Firearms License) dealer near you. There are tens of thousands of dealers in the US! Simply contact a nearby dealer (FFL Dealer Search at bottom of the page) to be sure they are doing online gun purchase transfers and find out how much they charge to do the transfer. Then simply buy the firearm online and have the dealer you selected to get it shipped to e-mail us a copy of their signed license. That's all there is to it![br][br]This item can only ship to another FFL dealer. After winning this auction, please provide us the name/address of the FFL you want it shipped to and have your ship-to FFL e-mail us their current FFL (signed with current date). We cannot ship until we get the license. [br][br]Please be aware of any cost to complete the transfer from the ship-to FFL - this cost is not included in this sale.[br][br]Please be aware of your local/state laws. Some firearms cannot be sent to some locations. It is your responsibility to know your laws on if you can purchase this item. We cannot accept refunds, so check with your local FFL (gun dealer) to be sure you can legally purchase if you do not know 100%.[br][br][br]PAYMENT[br][br]Payment or arrangement of payment (see below) due within 4 hours of purchase - we prefer you to use the *************** checkout system.[br][br]We list items in many places. We have to cancel orders from time to time due to the item being sold out. We update our *************** inventory every 30 minutes. We cannot hold items until payment is arranged/received.[br][br]How to arrange payment: purchase item and then message us immediate with your payment request such as sending "USPS Money Order"[br][br]By purchasing this item you agree to all the terms in this listing and *************** terms.[br][br][br]DETAILS[br][br]This item is brand new from the manufacturer and comes with everything they include with full warranty. Serial number, if pictured, may not the one you receive if we have multiples of the item. Next available serial # will be shipped.[br][br][br]This item is not a knock off - 100% authentic.[br][br][br]SHIPPING[br][br]We are unable to ship to PO / APO / FPO Box addresses at this time.[br][br]Alaska/Hawaii - contact us for a quote. Ammunition can ...