• Highest Quality American 302 Stainless Steel Spring Wire
  • Reduce Felt Recoil and Muzzle Flip!
  • Improve accuracy and overall performance
  • Functions in both the PF-9 and PF-11
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

KEL-TEC PF-9 / P-11 Max Control 20lb Recoil Spring

  • Custom 302 Stainless Steel Spring Wire - Inner and Outer Recoil Spring

Maximum Control for your PF9 or P11 with this Custom Heavy Duty Recoil Spring Set. Recoil Spring Set functions with the Stainless Guide Rods and the Plastic Factory Guide Rods. Factory spring rate is 16 lbs, we offer a 20lb unit for max control to help reduce recoil and muzzle flip. Recommend using with standard velocity or high velocity ammo. KEL-TEC PF-9 / P-11 Max Control 20lb Recoil Spring is a must for KEL TEC P11 Accessories or KLE TEC PF9 Upgrades.

Custom Recoil Spring will improve the KEL TEC P11 reliability and common KEL TEC P11 problems. Max Control 20lb Recoil Spring is an Excellent KEL TEC PF9 Accessories for improved function and performance! Best Choice for KEL TEC P11 9mm Accessories that install in 5mins or less!

KEL-TEC PF-9 and P-11 Owners Manual & Exploded View:

If your getting the KEL-TEC PF-9 / P-11 Max Control 20lb Recoil Spring, then you might find the following KEL-TEC PF-9 and P-11 Resources useful in further enhancing your firearm. Download the PF9 / P11 Owners Manual or use the Exploded View of the PF9 / P11 Parts Diagram to plan your next firearm project.

No Hassle 100% Lifetime Guarantee on Parts & Accessories:

The KEL-TEC PF-9 / P-11 Max Control 20lb Recoil Spring is protected by the M*CARBO No Hassle 100% Lifetime Guarantee. This means that at any time you can send it back and we will exchange it, issue a refund or assist you in any way possible. We even pay return shipping and automate the return process here!

Tested and Approved:

The KEL-TEC PF-9 / P-11 Max Control 20lb Recoil Spring has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made KEL-TEC PF-9 / P-11 Max Control 20lb Recoil Spring designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.


You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the KEL-TEC PF-9 / P-11 Max Control 20lb Recoil Spring. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Overall Customer Rating of 13 Reviews:

great fit


Fixed top round feeding failure issue

I use factory 12 round magazines in my P11 and carry JHP ammo. My P11 would occasionally fail to feed the top round in a fully loaded 12 round magazine. With the factory weight springs I would have to gently tap the back of the slide when this happened to get the top round fully into the chamber. The MCARBO Max Control recoil springs gave the slide the extra power it needed to correct this problem and feed the top round with no more issues ! Thank you !

Las Vegas, Nevada

Overall Improvement Really Tamed Felt Recoil

I Installed this item along with the Stainless Steel Guide Rod. The felt recoil was reduced drastically, and the weapon is much easier to control. Great product, and service.

17777 PA

Big Difference

I swapped springs, rod and trigger with M*Carbo replacement parts. My PF-9s are now a pleasure to shoot. Made a world of difference.

Gaston S.C.

PF 9 Max Control Spring

What a difference this upgrade made. Add it to the guide rod, trigger spring and new trigger and you be extremely happy with the new performance.