Best Pistol Red Dot Sights UK: Top Optics for Carry & Competition

A pistol red dot speeds up target acquisition and improves accuracy once you are used to it. The best choice depends on your slide footprint, how you will use the optic and whether you prefer an open or enclosed emitter. Here are our top pistol optic recommendations, all available for UK delivery.

Best overall pistol optic

The Trijicon RMR Type 2 remains the benchmark for a reason: it is rugged, combat-proven and supported by a huge ecosystem of compatible slides and mounts. It uses the industry-standard RMR footprint, which most optics-ready pistols are cut for. Shop the full Trijicon range.

Best value pistol optic

The Holosun 507C and 407C deliver features that used to cost far more, including a multi-reticle system, solar failsafe and long battery life. They represent some of the best value in the pistol dot sights category.

Best enclosed carry optic

For concealed carry and duty use, an enclosed emitter resists pocket lint, dust and moisture that can block an open optic. The Holosun EPS Carry is purpose-built for slim carry pistols. Understand the trade-offs in open reflex vs enclosed red dot sights and browse enclosed red dot sights.

Best competition optic

Competition shooters favour a large window and a clean reticle for fast transitions. The Holosun 507COMP and SRO-style optics with their tall, wide glass excel here. The Trijicon SRO is a popular choice for its oversized window.

Choosing the right dot size

Pistol optics commonly come in 3 MOA and 6 MOA. A 6 MOA dot is faster to pick up at typical handgun distances, while 3 MOA offers more precision. Some optics use a circle-dot reticle to give you both. Read our full explainer on what MOA means.

Check your footprint first

Before buying, confirm which footprint your slide is milled for, such as RMR, Holosun K or Shield RMSc. Our guide to red dot sight footprints explains how to match an optic to your pistol, and if you need an adapter plate, see our red dot sight mounts.