CARVER Custom 9MM 3 port compensator for your M&P 1.0 Pro/L 5.0" Model.

These comps were designed to fit the countour of the slide and to appear as an extension of the slide. The compensators are made out of tough 6061-T6 aircraft aluminum and have Type 2 anodizing.

Benefits of this compensator include: Large expansion chamber leading into 2 retaining ports Porting on the sides, allows more air to rush into the compensator, pushing more exhaust up, allowing more control of the muzzle Comp weight 1.1 oz Guiderod channel under compensator Controls muzzle flip and recoil up to 45% dependent upon type of ammunition used.

The higher power factors will deliver more efficiency. Stylish and effective!! Excellent for IPSC Major This comp is threaded for 1/2 x 28 tpi barrels.

Recommended length for 1.0 Generation Pro/L M&P threaded barrels is 5.45".

Compensators will fit the following 1.0 Generation 9MM Smith & Wesson model: M&P Pro/L (5.0")   When using the CARVER Custom compensator system, you will need to use a lighter recoil spring to compromise the slide speed since the compensators are so efficient they are reducing the amount of energy normally utilized by the slide to recycle. Recoil springs recommended if using factory ammunition or equiavalent. Major loads will require heavier springs such as a 17-18lb. 13-15 lb spring for +P 9MM up to 150K PF 11-13 lb spring for factory 115-124 graiin ammo up to 130K PF.