The G21SF is one of the best pistols when it comes to handling, thanks to its shortened length of pull. Combine that with the intuitive engineering that comes with any Polymer80 products, you're in for one hell of a build. This frame is crafted from a hardened polymer to ensure both a lightweight a durable structure. It features an extended beaver tail and textured grip for an improved control and handling.
Complete your G20 / G21 frame with custom parts, here!
PF45 80% Frame Features
- Includes Locking Block Rail System and Rear Rail Module
- Compatible with G20 and G21SF
- Caliber: 10mm and .45acp
- Integrated Trigger Guard
- Improved ergonomics and finish
- Reinforced, hardened polymer
- Factory-style grip texture
DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 80 Percent Lowers, a/k/a 80-lower.com nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or "assault weapons" (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
