Apex M&P Competition Spring Kit 9mm/.357Sig/.40S&W

Descripton: Apex Smith and Wesson M&P Competition Spring Kit 9mm/.357Sig/.40S&W. Manufacturer: Apex Tactical. Specs: The Apex Competition Spring Kit is specifically designed for Smith and Wesson M&P's in the 9mm, .357 Sig or .40 S&W configurations. Coupled with the Apex Hard Sear and USB, this drop in spring kit will yield a consistent sub 3lbs. trigger pull. Whether your game is IDPA, USPSA or Steel Challenge the Competition Spring Kit will withstand the rigors of high speed competition. The kit contains: Apex Competition Striker Spring, Apex Competition Sear Spring, Apex Competition trigger return spring, Aluminum Slave Pin (assists with installation of trigger return spring). The Competition Striker Spring and trigger return spring are shot peened to extend service life. For competition use ONLY - not for Duty/Carry of self defense applications. Applicability: For use only in Smith & Wesson M&P Pistols in 9mm, .357 Sig and .40 S&W configurations. Two different sear springs (small and large) are included with this kit. Use only one sear spring that fits your pistol. Compatible with new or older model full size, compact and MA compliant variants. Note: The kit itself is engineered to be a drop-in and should require no further gunsmithing however, installation by a qualified gunsmith is recommended.