APF Stripped Integral Side Folder Lower Receiver.
Ships assembled and with its own Carbine Buffer.
Lowers Must Ship to a FFL or Pick up At APF in Alexandria, Minnesota
Lowers are 1 month to 1 year out.
Company was quick to respond to questions, shipping was quick and packed well to my LGS, assembly was easy and it has nice features like threaded bolt catch retainer pin so you don't have to drive a roll pin. Only complaint is that it doesn't work with magpul QD endplate. The QD fitting will not fully seat.