Polymer DPMS 308 80% Lower Receiver in FDE - Only requires the milling of the rest of the fire control group chamber and the three trigger assembly holes. This Polymer80 comes included with a jig and all necessary drill bits! Add optional laser engraving for states requiring a serial number and receive $10 off: Custom Laser Engraving
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Now offering the polymer DPMS 308 80% Lower Receiver in FDE - it is a step above the rest featuring an already milled out rear takedown pocket and only requires the milling of the rest of the fire control group chamber and the three trigger assembly holes. This Polymer80 comes included with a jig and all necessary drill bits!
Caliber Build Options
Our 80% lower receiver can be built to accept 308 calibers.
This 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.
Milling already completed on the following:
Bolt Catch plunger hole
Take down detent hole (both)
Buffer retainer hole
Magazine catch spring and catch button
Safety selector detent hole
All of our 80% lower receiver models are considered "non-firearms" by the ATF and can be legally completed without a firearms background check to 100% per the Gun Control Act of 1968 (GCA). 18.U.S.C 921(a)(3).