The SilencerCo SCO15 AR-15 Upper Receiver, chambered for .223 Remington/5.56 NATO (SilencerCo part no. AC5065), pairs the SilencerCo logo with billet-machined construction for builders who want their upper to match a SCO15 lower receiver. Precision machined from 7075 aluminum billet and finished in Type III hardcoat anodize, this stripped upper is built to the same durability standard as SilencerCo’s other precision-machined components. A mil-spec 1913 picatinny rail and M4 feed ramps come standard, and the upper is compatible with mil-spec forward assists and dust covers, though neither ships in the box. The lower receiver is sold separately.

Key Specifications

• Chambered for .223 Remington/5.56 NATO, the standard AR-15 cartridge family.
• Machined from billet 7075 aluminum for a precision, one-piece upper receiver.
• Finished in Type III hardcoat anodize for durability and corrosion resistance.
• Features a mil-spec 1913 picatinny rail and M4 feed ramps as standard.
• Compatible with mil-spec forward assists and dust covers, sold separately.
• Ships as a stripped upper; the SCO15 lower receiver is not included.

Frequently Asked Questions

Does this upper include a lower receiver? No, this is the upper receiver only; the SCO15 lower receiver is sold separately.

Is this upper compatible with standard AR-15 parts? Yes, it’s compatible with mil-spec forward assists and dust covers, though those components are not included with this listing.

Buy the SilencerCo SCO15 AR-15 Stripped Upper Receiver

Match your SCO15 build with the upper receiver built to the same standard. SilencerCo machines the SCO15 upper from billet 7075 aluminum for lasting durability. Order it from our Lubbock, Texas gun shop and browse our full AR15 uppers selection for fast, direct shipping.