smfdarkangelSurplus MSI CAGE code (1KW91) stripped M4 upper receiver, Brass Aluminum Forge. M4 feed ramps. Purchased from Thoroughbred Armament. Manufacturing Support Industries is a defense contractor located in Salisbury, MD who handles manufacturing/supplying when main contractors are at capacity. Nice and salty for your next SOPMOD clone build. DM for more photos.
Price includes shipping. Apple Pay, Google Pay, Cash App, Zelle, or discrete PayPal F&F. NO TRADES.
