Quick look: The new MR16 spots with GU5.3 socket - Hueblog.com
LED MR16 Dimmable Light Bulb, 3000K Soft White - 7 Watt (50W Replacement) Flood - 12 Volt (500 Lumens)
Replace your burned or damaged MR16 Sockets with Ceramic GU5.3 Sockets
Bright MR16 LED Spotlight, 6 Watt MR16 GU5.3 LED Spot Light Bulb
LED MR16 P
SunLight2 8 Watt, MR16 LED , Dimmable Light Bulb, Daylight (2700)GU5.3/bi-pin Base | Wayfair
MR16s GU5.3
Mr16 Led Bulbs Warm White 2700 K, Mr16 Gu5.3 Led Replacement For Halogen Lamp, Led Bulb 120° Beam Angle, Ac/ 12 V, High Cri 83 Ra, No Flicker, No Dimmable - Temu
Cree Lighting Pro Series MR16 GU5.3 75W Equivalent LED Bulb, 35 Degree Flood, 570 lumens, Dimmable, Soft White 2700K, 25,000 hour rated life, 90+ CRI | 1-Pack - Walmart.com
Satco 6.5w LED MR16 Expanded Line 3000K 40 deg. Beam GU5.3 Base 12v - – BulbAmerica