SCO15 Lower Receiver
Maximize performance on your AR-15.
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The SilencerCo AR-15 Lower Receiver is made from billet 7075-T6 aluminum, it is precision machined for compatibility with all of your preferred parts. The lower receiver is finished in a type III hardcoat anodize for added durability and corrosion resistance. The new design includes a proprietary ambidextrous bolt catch, integrated enlarged trigger guard, and ambidextrous multi-position sling swivels as well as various other features. With the SilencerCo Billet AR-15 receiver, you get the materials, finish, and features you want and need to complete your dream AR-15 build.
Build an AR customized to your lifestyle.
The SCO15 Lower includes unique features like an ambidextrous bolt catch for ultimate maneuverability.
Ambidextrous Bolt Catch.
Ambidextrous bolt catch allows for quick and unique manipulation.
Flared magwell for easy and quick magazine insertion.
Integrated QD Sling Cups.
Ideal and comfort attachment point for slings.
Charlie Front Caps
Uses interchangeable Charlie Front Caps to fine-tune sound suppression for specific calibers.
Can be used in long configuration or shortened by removing the front section.
Attach with ASR mount, Direct Thread Mount, 3-Lug or Piston depending on the host firearm.
Solid sound suppression on a variety of calibers.
Pair with the SCO15 Upper.
Build out a custom SilencerCo AR-15 with the SCO15 Lower and Upper. You can even add on a SilencerCo Gas Defeating Charging Handle to complete your build.
SCO15 Lower Receiver
Check out our video on the Lower Receiver by SilencerCo
Accessories for the SCO15 Lower Receiver
- Features ambidextrous design for intuitive manipulation and smooth charging.
- Machined from aircraft grade 7075 aluminum.
- Ships with one O-ring already installed and one spare.
The SilencerCo Brand.
Since our birth in 2008, our dedication to authenticity and innovation has never wavered. Today, we continue to focus on exceptional customer service and industry-leading products; products that are crafted by people with the utmost dedication to our industry. We are hunters, shooters, and gun enthusiasts, just like you. Our mission is to bring you products that will enhance your shooting experience.