That is not a "Silver" Trigger Assembly nor Upper Receiver, both of which have the lightening cuts that are supposed to be eliminated on the Silver edition rifle. The Magazine Well is different, but could just be a "one of" so that the owner could have the "faux" M4 markings applied.
On an entirely different note, I am quite concerned about Lockhart's preference for (comparatively cheap) CeraKote over Mil-Spec Type 3 Anodizing. This is especially concerning with the move to softer 6064 aluminum alloy for the "Silver" Raven. CeraKote is a fancy paint, nothing more (or less). It WILL scratch, especially if applied to a soft alloy. CeraKote does not actually harden the surface of the alloy 2 mils deep like Anodizing does. Paint is not a chemical process, whereas anodizing is. There is a very good reason why military firearms have anodized aluminum components, and it would behoove Lockhart Tactical to follow suit with the Raven. But they don't, no doubt for cost-savings. So I will arrange to have it done instead.
To that end, I have been looking into local Anodizers who would be willing to take on small-batch jobs consisting of Mil-Spec MIL-A-8625(latest version), Type III, Class 2 black, 2.0 mil coating thickness Anodizing, applied to LTAC 6064 Aluminum Lower Receivers, Upper Receivers and Buffer Tubes. I have located such a shop in Calgary where I will be sending my stripped Silver Raven's Receiver components and Buffer Tube (whenever they arrive) off for Black mil-spec anodizing to improve the surface hardness of the 6064 alloy. IMHO this is the only way that owners will be able to expect a full service life from their Silver Ravens. Non-anodized 6064 Alloy Ravens will most likely suffer premature wear to the bearing surfaces of the Upper Receiver, especially in the Upper Charging Handle Track and along the Bolt-Carrier's travel path. CeraKote will not provide anything near the same level of protection that anodizing does.