• GENESIS CNC

    The Best 80% Lower Receivers On The Market.

FLASH SALE (5 PACK) .308 80% LOWERS

80% .308 Lower Receiver and Upper Receivers

Compatible with the following .308 Rifle Platforms / Manufacturers: LMT, KAC, AR-10A, La Rue

Compatible with a DPMS Lower Parts Kit, with the exception the rear takedown pin.

Confirmed magazine fitment with Gen2 / 3 Pmags, KAC magazines and DPMS magazines.
Machine tumbled with inert media blast for uniform finish
Aircraft Grade 6061 Billet Aluminum
No machining of any kind performed in the area of the trigger / hammer recess
Completely solid and un-machined in the trigger / hammer area
Requires specialized machining to complete 100%

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THE BEST AR-15 80% POLYMER LOWER RECEIVER: THE GEN2

Build Your Own AR-15 Rifle with the Best 80% Lower Receiver on the Market

AR-15 Polymer 80% Lower Receiver Key Design Features include:

  • AR-15 Magazine well thickened and internal beveled.
  • Rear Take-Down Pin area re-design to increase material and fortify part in critical area.
  • Brass Inserts at the Pistol Grips and Buffer Tube Tower.
  • Increased thickness at the Buffer Tube Tower.
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