Quote:
Originally Posted by cyphertext
That is the forge marking... the keyhole is Cerro Forge, if I remember correctly. S&W does all the final machining for the Sport, and I would assume that Ruger does the same.
|
You're correct, Cerro Forge Foundry. The 2nd link shows a great close up of the keyhole emblem. The rest of the link is great reading as well.
Firearm Component Fabricators | Cerro Fabricated Products
Receiver Deceiver: Choosing an AR15 Receiver -