GC_UPC Anderson Manufacturing AR-15 Complete Lower Receiver Assembly .223/5.56 Mil-Spec Open Trigger Aluminum Black | B2K402A000 $169.00 B2K402A000 show more like this 19.95 Cheaper Than Dirt GC_UPC ANDERSON COMPLETE AR-15 LOWER RECEIVER BLACK $175.48 B2K402A000 show more like this Free Shipping GunStuff TV GC_UPC Anderson Complete Ar-15 Lower Receiver Black B2K402A000 $180.38 B2K402A000 show more like this Flat Rate Starting at $11.99 Hinterland Outfitters GC_UPC Anderson AM-15 AR-15 Complete Lower Receiver 5.56x45mm NATO Black - 653809 $199.99 GB2K402A000 show more like this 9.99 MidwayUSA GC_UPC Anderson Manufacturing AR15 Lower Receiver Multicaliber Black B2-K402-A000 $219.99 B2-K402-A000 show more like this $15 Online Outfitters