AR-308 Complete Carbon Fiber In Stock: 16 Starting at: $179.95 AR-308 Complete Polymer lower receiver in DPMS Gen1 Style suitable for 7.62 NATO .308 and 12ga. This comes standard w a 6pos stock and single stage trigger group. Carbon fiber reinforced We offer several upgrades to your build. Triggers Available: Aftermarket Triggers Installed Select + $14.99- Anti Walk Trigger/Hammer Pins + $185.00- Geissele 2 Stage + $250.00- Geissele Super 3 Gun + $0.00- No Upgrade + $8.99- Extended Magazine Release Button Stock Available: If you simply need a stock or buffer upgrade with or without other add-ons add them below Stock and Pistol Grip Sets or Buffer Tube Only with No Stock Select + $0.00- Standard Complete Lower + $89.99- Magpul Upgrade Add 1 to Cart If you need more than one add them in the cart and get a discount Lifetime Warranty Receiver Constructed of High-Strength Carbon Fiber filled Nylon 6-6 and Marine-Grade Brass inserts All Metal Forged Steel Parts Kit Installed Custom Logos Available DPMS Gen 1 308 Compatible Six position Stock Custom Engraving Available The TNARMSCO Carbon fiber lower is incredibly capable and lightweight. The stripped receiver weighs in below six ounces making it lighter than even a standard AR15 lower. The carbon fiber fill material works like Rebar to bind the material together increasing strength while decreasing weight. Tennessee Arms Company's newest AR-308 complete lower receiver. All colors are molded directly into and throughout the entire receiver so you never have to worry about wearing it off unlike a painted finish. TAC Patent Pending design is Reinforced Nylon 6-6 with Marine Grade Brass threaded inserts molded into the material for strength and corrosion resistance.Our receivers are designed to accept any quality lower build kit. Using the Metal inserts into a high impact polymer receiver make the Tennessee Arms Receiver truly the Highest Strength/ Lightest weight hybrid receiver (6.2oz) on the market. We ARE the best receiver on the market and always will be. "I honestly can't find any sort of practical test that would harm this receiver or make it in any way inferior to an aluminum one."- Tom @ Apex Gunsmithing Expert from a Third Party Review Reviews Quick Note: We have just moved over to this website and have not moved the reviews over just yet. Hang tight Ill get it finished shortly! Sorry for the inconvenience...