Polymer80 RL556v3 80% AR-15 Lower Receiver with Jig Kit
SKUPS-7465
$121.25 $103.06
Specs at a glance
About this product
Polymer80 Shop lists the RL556v3 alongside the slides and parts that finish it, so the whole build is one order.
The RL556v3 is Polymer80's AR-15 80% receiver for mil-spec AR-15 uppers, lower parts kits and buffer tubes. Threadless pistol grip design specific to Polymer80 lowers; the buffer tube housing is reinforced.
In the box
- RL556v3 80% AR-15 lower receiver with solid core and flared magwell
- Polymer jig
- Trigger-hole drill guide
- Drill bits
- End mill
Compatibility
Fits mil-spec AR-15 uppers, lower parts kits and buffer tubes. Takes STANAG AR-15 magazines.
Sold as an unfinished frame or receiver. Check your state and local law before ordering; we do not ship where unserialized frames are prohibited.
Specifications
| Brand | Polymer80 |
| Fits | mil-spec AR-15 uppers, lower parts kits and buffer tubes |
| Magazines | STANAG AR-15 magazines |
| Color options | Black / FDE / Gray / OD Green |
What's in the box
- Polymer80 RL556v3 80% AR-15 Lower Receiver with Jig Kit
Sources & methodology.
Editorial review and rating by
Marcus Thorne
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$121.25 $103.06
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