PF940 Locking Block, Rear Rail Module, 2x Pins for 19, 17, 26, 43. For Sale

This kit includes the essential internal rail components for compatible PF Series serialized frames. Designed as a replacement or repair set, each kit includes a locking block, rear rail module, and two installation pins.

IMPORTANT: This kit is ONLY compatible with serialized PF Series frames.

• (1) PF Series Locking Block

• (1) PF Series Rear Rail Module

• (2) Frame with PF Series Serialized Frames ONLY

• Please verify compatibility with your specific frame model prior to purchase.

• Color may vary depending on the production batch or manufacturer.

• Rear rail module style may vary. You may receive either:

  • A one-piece rear rail module, or

  • A split (two-piece) rear rail module.

• Both styles are intended for compatible serialized PF Series frames and are selected based on current inventory.

• Cosmetic differences do not affect intended installation is recommended. Always inspect components and verify proper fit and safe function after installation.

  Disclaimer

  This is an aftermarket replacement parts kit intended for compatible PF Series serialized frames. Polymer80® is a registered trademark of its respective owner. This product is not manufactured by, affiliated with, or endorsed by Polymer80.