smfdarkangelSurplus Diemaco (Colt Canada) stripped M4 upper receiver, “Keyhole” Cerro Forge. M4 feed ramps and proof mark. Purchased from Thoroughbred Armament. Nice and salty for your next clone build. DM for more photos.
Price includes shipping. Apple Pay, Google Pay, Cash App, Zelle, or discrete PayPal F&F. NO TRADES.
