Description
Polymer80 PF45 80% Pistol Frame ONLY
Buy the Polymer80 PF45 80% Pistol Frame ONLY – The Ultimate Big-Bore Glock Builder Frame in 2025
The Polymer80 PF45 80% Frame (Frame Only) is the most sought-after large-frame 80% kit for anyone building a custom Glock 20 (10mm) or Glock 21 (.45 ACP) that beats factory guns in every way — grip texture, ergonomics, and customization.
Each PF45 frame-only kit includes:
- Serialized PF45 80% large-frame blank (Aggressive Texture)
- Stainless steel front & rear rail system (LBRS + RRM) pre-installed
- Extended beavertail & high-undercut trigger guard
- Complete frame parts kit (mag release, slide lock, pins)
- Ready for any Gen3 G20/G21/G40/G41 slide & parts
Available in Black or Flat Dark Earth. No jig included — perfect for builders who already own an Easy Jig Gen 3 or just want the best big-bore frame at the lowest price.
Why the PF45 Is the #1 Large-Frame 80% Frame in 2025
| Feature | P80 PF45 | Factory Glock 20/21 Gen5 |
|---|---|---|
| Grip Texture | Aggressive stippled all sides | Mild Gen5 RTF |
| Trigger Guard | High undercut + extended beaver | Standard |
| Price (frame only) | $149–$169 | $550+ complete pistol |
| Beavertail | Extended | None |
| Customization | Any slide, any color, any parts | Limited |
Complete 2025 Specifications
| Specification | Detail |
|---|---|
| Compatibility | Glock 20/21/40/41 Gen3 slides & parts |
| Caliber Support | .45 ACP & 10mm Auto |
| Size | Full-size large frame |
| Material | Reinforced high-strength polymer |
| Texture | Aggressive stippled front/back/sides |
| Color Options | Black or Flat Dark Earth |
| Rails | Stainless steel LBRS + rear rail pre-installed |
| Beavertail | Extended |
| Trigger Guard | Deep undercut + radiused |
| Mag Release | Reversible |
| Included | Frame, rails, frame parts kit (no jig) |
| Serialization | Factory serialized |
| Made In | United States |
Finish Time – 70–95 Minutes Same process as PF940C/PF940v2 — uses standard Easy Jig Gen 3 AR-15/compact plate.
Real 2025 Builder Reviews “Built a 10mm hunting pistol — the grip texture tames recoil better than any factory G20 I’ve shot.” – Ryan M., Alaska “FDE PF45 + black nitride G21 slide is pure sex. Undercut lets me run it like a race gun.” – Chris T., Texas “Already built two .45s and one 10mm. The stainless rails are bomb-proof.” – Sarah K., Idaho
Frequently Asked Questions Q: Does it accept Gen4 or Gen5 large-frame slides? A: No — Gen3 only (tons of aftermarket options).
Q: Will Glock factory 20/21 magazines work? A: 100% drop-free.
Q: Jig required? A: Any Easy Jig Gen 3 (AR-15 plate works perfectly).
These Sell Out Faster Than PF940C Restocks Especially FDE — gone in hours.
Grab your Polymer80 PF45 80% Large-Frame Pistol Frame ONLY now — and build the most controllable, best-feeling G20/G21 on the planet.
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