M4 - FFT / Wolff Premium High Power Magazine Spring

The FFT / Wolff Gunsprings Premium Shotgun Spring has finished ends and is specifically designed for use with the Benelli M4 series shotguns.

When upgrading to more than 5 rounds, this magazine spring is highly recommended and guaranteed to outperform any other magazine springs on the market.

💥 IMPORTANT:  

👉🏻 1.  WE TEND TO ONLY PACK + SHIP ONCE PER WEEK, USUALLY ON THE WEEKENDS

👉🏻 2.  WE USE USPS PRIORITY WITH A SIGNATURE REQUIREMENT (NO EXCEPTIONS ARE MADE)

👉🏻 3.  WE DO NOT SHIP OUTSIDE OF THE USA (NO EXCEPTIONS ARE MADE - AND YES, THAT MEANS WE DO NOT SHIP TO CANADA)