New AFMC, AR15/M16/M4 replacement/spare upper receiver spring and pin parts kit. Includes all the basic springs and roll pins/detents for a upper receiver. 100 % MADE IN THE USA quality parts.

THIS KIT IS GREAT FOR PREPPING. Remember, a down weapon, is just an expensive club.

6.00 ea. kit

I Accept: C.C, PayPal, Apple Pay, Cash App, or Zelle.