SPIKE'S TACTICAL STRIPPED LOWER RECEIVER II NO-LOGO FOR AR-15 Spike's Tactical stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day you can't go wrong with Spike's lower receivers. SPECS No Logo II Bullet Pictogram Selector Markings 7075 T6 Forged Receiver Multi Caliber MIL-A-8625F Type III Class 2 Hard Coat Anodized Finish Low Shelf, RDIAS Compatible Weight: 8.6oz Mfg: Spikes Tactical