Front end from an A&K LR300 which has been slightly midified to fit regular M4 receivers (small tabs have been shortened but still fits LR300 reciever as can be seen in 7th and 8th pictures)

includes rear sight (very tight to fit)
Given new coat of black paint

icludes screw in QD mount point

last picture shows how I had it set up on specna arms Reciever (original plan was to HPA it but plans have changed)

can do a deal with other items I have for sale: reciever and stock

price includes postage and PayPal fees