The Ruger SR9c/SR40c magazine finger extension (brand part no. 90343) is a black plastic extension from Ruger for the compact SR9c and SR40c pistols. It fits the 10-round SR9c magazine and the 9-round SR40c magazine, and it gives the shooter’s little finger a place to rest on a compact grip. It is a genuine Ruger factory accessory, so the fit is what the pistols were designed around. For anyone who finds a compact grip a little short, it is a small and inexpensive change.

Key Specifications

• The material is black plastic, which matches the magazine finish and keeps the part light.
• It fits the 10-round SR9c magazine, extending the grip surface of the 9mm compact.
• It also fits the 9-round SR40c magazine, so one part covers both compact models.
• It is a genuine Ruger factory accessory, which keeps fit consistent with the pistol.
• It is sold as a single extension, one piece per listing.
• The part is a finger extension, giving your little finger a surface to rest on at the bottom of the grip.

Frequently Asked Questions

Which magazines does this finger extension fit? It fits the 10-round SR9c magazine and the 9-round SR40c magazine.

What is it made of? It is black plastic, made by Ruger as a factory accessory.

Buy the Ruger SR9c/SR40c Magazine Finger Extension, Black

Grip fit on a compact pistol often comes down to one finger, and a factory extension solves it without a different magazine. Order it from our Lubbock, Texas gun shop for fast direct shipping, and see our other handgun magazines.