These fit all standard Smith and Wesson M&P 2.0 service or competition semi-auto pistols -excluding- the small shield versions, non optic. Bought new in 2023 and never used. I believe package comes with green and red fiber element replacements. Paid more than double what I'm asking. Glad to mail it USPS for 5.00 dollars more. Firm on price. These would be great for carry or competition. Mint condition new in original packaging.