FrameCraft
Precision components for the self-built pistol
FrameCraft is the parts-and-jig side of a Polymer80 build: frame kits with jigs, receiver-only lowers, pin kits, locking blocks and slide assemblies. Fitment by Gen 3 model on every page.
- Jig, bits and end mill in every frame kit
- Gen 3 slide fitment named on every page
- Tracked US shipping, card or crypto
Polymer80 PF940C Glock 19 Compatible 80% Frame Kit with Jig$127.80
Frame families
Match the frame to the slide you already own
PF9SS
Fits Glock 43
Single-stack carry
$123.67 →
PF940SC
Fits Glock 26 / 27
Subcompact
$127.80 →
PF940C
Fits Glock 19 / 23 / 32
Compact
$127.80 →
PF940v2
Fits Glock 17 / 22 / 34
Full-size
$127.80 →
PF45
Fits Glock 20 / 21
Large frame, 10mm / .45
$123.67 →
RL556v3
Fits Mil-spec AR-15 uppers
AR-15 lower
$103.06 →
G150 Phoenix2
Fits Mil-spec AR-15 uppers
AR-15 lower, packs available
$61.84 →
LR-308
Fits DPMS-pattern .308 uppers
AR-10 lower
$82.45 →
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In stock
Kits and parts
Frames with Jig
Polymer80 PF940C Glock 19 Compatible 80% Frame Kit with Jig
$127.80
Frames with Jig
Polymer80 PF940v2 Glock 17 Compatible 80% Frame Kit with Jig
$127.80
Frames with Jig
Polymer80 PF940SC Glock 26 Compatible 80% Frame Kit with Jig
$127.80
Frames with Jig
Polymer80 PF9SS Glock 43 Compatible 80% Frame Kit, Flat Dark Earth
$123.67
Frames with Jig
Polymer80 PF45 Glock 21 Compatible 80% Frame Kit, 10mm / .45
$123.67
Receivers
Polymer80 RL556v3 80 Percent AR15 Lower Receiver Kit with Jig
$103.06
Receivers
Polymer80 G150 80 Percent AR15 Lower Receiver Kit with Jig
$61.84
Receivers
Polymer80 LR-308 80 Percent .308 Lower Receiver Kit with Jig
$82.45
Receivers
Polymer80 RL556v3 80 Percent AR15 Lower, No Jig
$57.72
Receivers
Polymer80 G150 80 Percent AR15 Lower, No Jig
$45.35
Receivers
Polymer80 G150 80 Percent AR15 Lower Receiver 2-Pack
$98.94
Receivers
Polymer80 G150 80 Percent AR15 Lower Receiver 3-Pack
$206.12
The parts a frame kit leaves out
A Polymer80 frame kit gives you the frame, the two rail modules, the jig and the cutting tools. It does not give you the trigger, connector, locking block, slide stop, magazine catch or the pins that hold them, and it does not give you a slide. FrameCraft is arranged so the frame families up top lead to the parts kits and slides for the same Gen 3 model, and receiver-only lowers are here for builders who already own the jig.
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By type
Questions
Before you order
What tools do I need beyond the kit?
A drill or drill press, a vise, a file, safety glasses and cutting oil. The jig, drill bits and end mill are in every frame kit.
How long does shipping take?
Orders leave a US warehouse within one to two business days by tracked carrier. Frames and receivers go only to states where they are legal; parts and jigs ship everywhere in the US.
Can I return a frame I have started?
No. Unused, unopened kits can be returned within 30 days. A frame or receiver that has been drilled or cut cannot be returned.
Is the PF9SS the same as the PF940SC?
No. The PF9SS is a single-stack frame for Glock 43 slides and 6-round magazines. The PF940SC is a double-stack subcompact for Glock 26 and 27 slides.
Do you ship to California?
We do not ship unfinished frames or receivers to states, cities or counties that prohibit them. Jigs, slides and parts ship everywhere in the US. Check current law where you live before ordering.