This is a optic mounting plate for Glock pistols that replaces the factory rear sight dovetail of all Non-MOS Glocks from Glock 17 to Glock 43 to glock “100”. Does NOT fit Glock with AFTERMARKET slide. Installing this optic plate requires a qualitied Gunsmith The included plate for Glock fits some other Pistols such as Canik TP9SF(does not fit SFX, COMBAT, SA). This Glock plate also fits Taurus GX4, G3C & G3 with factory steel sights (does not fit any other Taurus models such as G2/G2C/G3 without factory steel sight/Tx22/PT111) because those pistols made the rear sight dovetail based on the Glock rear sight dovetail specifications. This optic dovetail plate made by ADE only fits genuine/standard glock pistols that has a standard factory rear sight. It does NOT for MOS(optics ready) glock. It does NOT fit glock with AFTERMARKET slide. Compatible with RD3-020 Raptor, RD3-023 Valkyrie, RD3-019 Stingray and Trijicon RMR/SRO(Screws provided for Trijicon and ADE).  Also compatible with other red dots that shares the similar footprint, but provided screws may NOT work, such as Holosun HS407C/HS507C/HS508T, Riton X3 Tactix PRD, Trijicon RMR/SRO, Swampox Kingslayer/Liberty/Justice red dot sight. We recommend get the right size screws from a local hardware store. The red dot optic footprint of this plate is NOT compatible with other red dots. This plate does NOT fit other red dots such as Vortex Venom/Viper, Doctor, Burris Fastfire, Shield RMS/RMSc, Trijicon RMRcc, Deltapoint Pro, Swapfox sentinel, ADE Spke. This Plate also fit Taurus G3C(does NOT fit other model such as G3, G2, G2C, TX22, P111) This mount fits all generation Glocks: Glock 17 Glock 17L Glock 19 Glock 19x Glock 20 Glock 21 Glock 22 Glock 23 Glock 24 Glock 26 Glock 27 Glock 29 Glock 30 Glock 30 SF Glock 31 Glock 32 Glock 33 Glock 34 Glock 35 Glock 36 (Our mount is wider than the slide, but it will still work) Glock 37 Glock 38 Glock 39 Glock 41 Glock 42 (Our mount is wider than the slide, but it will still work) Glock 43 (Our mount is wider than the slide, but it will still work) Glock 43x (Our mount is wider than the slide, but it will still work) Glock 44 Glock 45 Glock 46 Glock 48 (Our mount is wider than the slide, but it will still work) Canik TP9SF Bersa BP9CC Tactical Solutions .22lr Conversion Advantage Arms .22lr Conversion Does not fit Glock MOS models. Glock 17 Gen 4 MOS Glock 19 Gen 4 MOS Glock 34 Gen 4 MOS Glock 35 Gen 4 MOS Glock 40 Gen 4 MOS Glock 41 Gen 4 MOS Glock 22 Gen 5 MOS Glock 23 Gen 5 MOS Glock 34 Gen 5 MOS Glock 45 MOS Glock 43x MOS Glock 48 MOS This plate does NOT fit glock with a aftermarket slide. 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 Glock, Trijicon, Holosun, Swampox, Vortex, Burris, Shield are the trademark of their respective owner, this mounting plate is an accessory made by a ADE ADVANCED OPTICS for connecting red dots to pistol.  Red dot sight and pistol/handgun 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.