The Lewis Machine and Tool Defender stripped lower receiver is the perfect starting point for your next build. This stripped AR-15 lower is forged from highly durable 7075 aluminum and has a hardcoat anodized finish. It is fully compatible with Mil-Spec lower parts, so you can choose every component to fully customize it to your liking. Or pick up the LMT lower parts kit and get everything you need in one package. With commonly used trigger and hammer pin holes, your favorite trigger will drop right in. The LMT defender lower receiver is machined and finished with care, so that it functions as well as looks nice with no visible machining marks and a smooth even finish.

• Forged 7075-T6 aluminum
• Hardcoat anodized
• Compatible with Mil-Spec AR-15 lower parts
• Precise tolerances
• Non-Ambi
• Trigger Pin Diameter: MIL-SPEC .154

If you are looking to build a rifle with products trusted by law enforcement and military around the world, then look no further than Lewis Machine & Tool. The Defender lower receiver is the building block for your next reliable rifle that you will actually want to use.