Ruger AR Lower, Black, Complete AR15

Product Description

The Ruger AR lower multi-caliber complete receiver delivers a solid foundation for your next AR platform build. This complete lower comes fully assembled with quality components, so you can focus on selecting the upper receiver and caliber that matches your shooting goals.

The Ruger AR Lower features a Magpul MOE-K2 grip that provides a comfortable, ergonomic hold during sporting and recreational shooting. The DT carbine stock delivers stability and control when shouldering your rifle. Additionally, the Ruger Elite 452 trigger ensures reliable, consistent trigger performance shot after shot.

Multi-Caliber AR Platform Design

Since this lower is chambered for multi-caliber compatibility, you can pair it with uppers in various calibers to build the rifle you want. The AR platform design gives you flexibility for different shooting applications. Furthermore, the anodized black finish resists corrosion and wear during extended use in the field or at the range.

Complete and Ready to Build

Everything you need is included in this complete lower receiver. You won’t need to source a trigger group, safety, or buffer system separately. Simply add your choice of upper receiver and you’re ready to start shooting. For recreational shooters and sport competitors alike, this takes the guesswork out of lower assembly.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What uppers are compatible with this Ruger AR lower?

A: Since this is a multi-caliber lower on the AR platform, it will accept any standard AR-15 upper receiver. You can choose uppers in different calibers depending on your shooting needs and preferences.

Q: Does this complete lower come with everything installed?

A: Yes, the Ruger AR Lower is a complete lower receiver. It includes the Magpul MOE-K2 grip, DT carbine stock, Ruger Elite 452 trigger, and all internal components already installed and ready to go.

Q: How does shipping work for this firearm?

A: Order online at Western Sport and we ship this lower receiver to your local FFL dealer. Your FFL will handle the legal transfer and background check required by federal law.

Q: Is this lower suitable for recreational shooting and sport competition?

A: Absolutely. The Ruger AR Lower with its quality trigger and ergonomic grip and stock is well-suited for range days, sport shooting, and recreational use. The multi-caliber compatibility lets you adapt your platform to different shooting scenarios.

Additional information