Polymer 80 AR15 80 Receiver - P80 Black AR Lower Build Kit

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Your Price: $74.99
Retail Price:$80.00
You Save:$5.01(6%)
Polymer80 RL556V3 polymer 80% AR 15 lower receiver with jig and necessary drill bits, finished in Black. Made from the P80 proprietary high-strength and durable polymer composite. This lower receiver has a solid core design, flared magwell, and an upgraded beefy mil-spec buffer tube housing. The all-new pistol grip area features a unique treadless design specific to Polymer 80 lower receivers. This AR 80 lower kit comes complete with a one-time use polymer jig, necessary drill bits and end mills. To make this 80% lower into a functional firearm, you must drill out the fire control group area and drill the trigger pin and safety selector switch holes. With the jig and bits all built into the price, you can start your next AR project with the best and most affordable parts. It has a blank serialization plate so you can make it compliant to state and local regulations wherever it's necessary. Check your local and state regulations for ownership of 80% receivers, we cannot ship these items to New Jersey or Washington.
Part Number: P80556-BLK
Availability: In Stock.
Polymer80 RL556V3 polymer 80% AR 15 lower receiver with jig and necessary drill bits, finished in Black.  Made from the P80 proprietary high-strength and durable polymer composite.  This lower receiver has a solid core design, flared magwell, and an upgraded beefy mil-spec buffer tube housing.  The all-new pistol grip area features a unique treadless design specific to Polymer 80 lower receivers.  This AR 80 lower kit comes complete with a one-time use polymer jig, necessary drill bits and end mills.  To make this 80% lower into a functional firearm, you must drill out the fire control group area and drill the trigger pin and safety selector switch holes.  With the jig and bits all built into the price, you can start your next AR project with the best and most affordable parts.  It has a blank serialization plate so you can make it compliant to state and local regulations wherever it's necessary.  Check your local and state regulations for ownership of 80% receivers, we cannot ship these items to New Jersey or Washington.

Polymer80 RL556V3 80% AR Lower Receiver in Black Polymer Features:


  • Made from proprietary high-strength, durable polymer composite
  • Finished in Black
  • Heavier, beefed up buffer tube housing
  • Mil-Spec buffer tube housing
  • Solid core design
  • Flared magwell for easier magazine reloads
  • Unique threadless pistol grip design
  • Kit is complete with the following:
    • AR 15 80% lower receiver
    • Polymer one-time use
    • Trigger hole guide
    • Drill bit kit
    • End mill kit
  • Areas needing to be complete for a functional firearm:
    • Fire control pocket
    • Trigger pin hole
    • Hammer pin hole
    • Safety selector switch hole
  • Compatible with all Mil-Spec AR 15 rifle parts and accessories
  • Blank serialization plate so you can apply a serial number if required to do so
  • Lifetime manufacturer warranty
*Note:  Returns will not be accepted once the receiver is modified in any way.  All warranty issues will be solved with the help of the manufacturer.

*Note:  We cannot ship 80% products to the state of New Jersey or Washington