Product Details
The OTR-15 Billet Receiver Set gives you a solid foundation for building an AR-15 in 223 Remington or 5.56 NATO. It's machined from billet aluminum for durability, comes in black, and has nice practical features like a beveled magazine well that makes reloads smoother, plus ambidextrous bolt release and take-down pins so you can operate it comfortably whether you're left or right-handed. If you're thinking about building your own rifle or upgrading what you've got, this is a no-nonsense place to start.