Spikes Billet Lower - Gen II (Includes all small parts except fire control group)

Just when you thought it couldn't be any better, we bring you this new cutting edge design. The new Gen II billet lower receiver is based off of our original biohazard billet lower receiver but with many added features, reduced weight, and enhaced styling. If you want the absolute best AR15 lower receiver on the market then this is for you!

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