Unique reinforced polymer design with solid core design - ATF compliant design - Beefed up buffer tube ring and ribbing across the entire upper surface area - No-thread design on pistol grip area - Stiffened magwell ultra-light design - Feel the difference the second you pick it up! The Polymer80 Lower Receiver features rock solid frame injection molded from a fully automated system that was two years in the making. - This system is designed as a complete kit. There's NO expensive jig kits and parts to purchase - Polymer80's system is a COMPLETE all inclusive package in one price! - The Phoenix Gen2 version features Polymer80's proprietary polymer composite a solid core design stiffened magwell and beefier MILSPEC buffer tube housing. The pistol grip area features a unique no-thread design specific to Polymer80 lowers. - The jig is included in the price of this system The kit comes with drill bits and the end mill bit that's required to finish your AR project the right way. - Kit Includes: - Lower and Jig Kit Parts Include: - (1) AR-15 Lower Receiver: G150 Phoenix Gen2 - (1) Set Screw Bolt Catch Pin: 3mm - (1) Dowel Pin for Bolt Catch: 5/8 - (1) Pistol Grip Nut: 3/8 - (1) Pistol Grip Screw: 1.5 - (1) Allen Wrench: 1/16 - Jig Parts Include: - (1) AR-15 Jig: J150 - (1) End Mill & Stop Collar for Fire Control Pocket: 7/16 End Mill - (1) Drill Bit Trigger Pin Hole: 5/16 Drill Bit - (1) Drill Bit Safety Selector Switch Hole: 3/8 Drill Bit
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