This pistol mount will fit: M&P Pistol – All M&P Shield Pistol – All M&P M2.0 Pistol – All M&P M2.0 Shield Pistol – All (not compatible with .380 EZ) M&P M2.0 Compact Pistol – All (not compatible with .22 version) SD series Pistol – All , Including SD9, SD9VE, SD40, SD40VE. This pistol mount does not fit: Smith & Wesson M&P C.O.R.E Series (Already optics ready) Smith & Wesson M&P Shield EZ .380 Smith & Wesson M&P .22 Compact Smith & Wesson SW9VE, SW40VE, Sigma, SW9, SW40 Fit Ade RD3-006A(Huracan), RD3-006B(Cobra), RD3-009(Crusader), RD3-012(Delta), RD3-013(Bertrillium), RD3-015(Zantitium)Red dots. Also Fit Vortex Venom/Razor/Viper, Burris Fastfire, Meopta, Eotech MRDS, Docter, Insight, Sightmark Minishot. It also fits C.O.R.E.， however, you need o use 6/32x5/8 cap screws to mount red dots like vortex to a SW MP C.O.R.E. The 6/32x5/8 cap screws are not included, you can get it from a local hardware store like homedepot for less than a quarter. This adapter when used on the S&W M&P C.O.R.E. fits on top of the slide assembly without removing the top plate. It requires 5/8 screws that go through the sight, the mounting plate, the top plate on the slide and into the slide of the firearm. If someone has the #5 plate the gun comes with ( I don't ) they would not need your adaptor and they would mount the sight to the slide using just the #5 plate and not the cover plate that is in place when you are not using any optics Covered under Warranty for life Made using the highest quality materials This is a mounting plate to attach red dot to pistol, it is not a gun part. Attaches firmly to your firearm for sure performance in tactical situations Replaces the Picatinny mount packaged with the Red dot sight Sightmark, Vortex and Burris are the trademark of their respective owner, this mounting plate is an accessory made by a third party manufacture for connecting red dots to pistol. Red dot sight and pistol gun are not included, this listing is for mounting plate only. Mounting screws are included. Payments are accepted through Paypal. We ship through USPS First Class Mail from Oregon, west part of the country should receive in 1-3 days,middle part and east part of the country should receive in 3-6 days!NO INTERNATIONAL SHIPPING! We promise our best quality and the lowest price for our customers, if the item is not as the description in the listing page, we will issue a exchange or full refund. if the item is the same as the description, we willl charge a 15% restocking fee. We are a new seller on Ebay, all our prices are really low compare to others, because we want to earn feedbacks. Please understand our feedback will be left once after we have received feedback from buyer. Our goal is to place a profit margin of $1 ~ $3 per item and sell in volume. As such, the more you save the more we make. While the others are selling 1 item, we are selling 10 ~ 20 items due to our price reduction. Please use the "Ask Seller A Question" button. Please allow up to 24 hours for a response. Usually the buyer will get response in 6 hours. Customer Satisfaction • Please contact us right away (via eBay Messages) if you have any concerns, questions or issues about your purchase – and before you leave feedback. • If you give us the chance, we will make every effort to make it right for you! • We strive for five stars from you in feedback – and work hard to earn it. • Customer satisfaction is very important to us and our goal is to have every customer want to be a repeat customer.