
Dynamic Advantage custom spec stainless steel guide rod system for the M&P pistols.
These are a complete one piece, captive, and CNC machined guide rod which are drop-in ready units. The endcap is threaded to accept a stainless Torx tip which is cerakoted black to prevent rust.
Our ISMI flat recoil spring is manufactured of certified materials, heat treated for longer life, shot peened for stress relief and finally calibrated to factory specifications.
The Torx tip is a standardized end cap for these units due to their high torque capacity and lack of potential stripping. Although these cost us more during manufacturing, it allows the end-user longevity.
Our ISMI flat recoil spring is manufactured of certified materials, heat treated for longer life, shot peened for stress relief and finally calibrated to factory specifications. The absolute best spring on the market for reliability and longevity, being manufactured from Chrome Silicon alloy and designed to perform beyond 20,000 compression cycles.
Fits S&W Full Size M&P Models with 5” Barrels for 9mm, .40S&W, .357SIG (Will not fit 5" 2.0 Models)
Recoil spring references for 9mm:
12-15lb - Used for competitive ammunition or pistols that are compensated.
13 - 15lb - Typically where the M&P full size shines most.
16lb - Factory power spring rate
17, 19, 20, 22, 24 LB RECOIL SPRINGS ARE FOR HEAVY POWER AMMUNITION LOADS +p or +p+