Red dot sight
Red dot sight for sale on Ireland's largest auction and classifieds sites
Mini red dot - red, sight - £21.99
Your sight will • When you into • Mount any platform - Free postage - New and Used
Your sight will • When you into • Mount any platform - Free postage - New and Used
Red green dot - red/green, sight - £21.45
Cvlife 1x22x33 red • Green holo reflex • Dot sight versatile - Free postage - New and Used
Cvlife 1x22x33 red • Green holo reflex • Dot sight versatile - Free postage - New and Used
20mm tactical red green - red/green, dot - £12.66
Compatible 11mm 20mm • Weaver rail ser • Sight red green - Free postage - New and Used
Compatible 11mm 20mm • Weaver rail ser • Sight red green - Free postage - New and Used
Mini holographic reflex sight - holographic, - £25.89
Red dot sight • This tubeless design • Reflex lens aperture - Free postage - New and Used
Red dot sight • This tubeless design • Reflex lens aperture - Free postage - New and Used
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Red laser dot - sight, air - £3.47
- Free postage - New and Used
- Free postage - New and Used
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48 listings · from £3.47 · avg £27.98
⚠️ These listings were last updated more than 16 days ago.
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Browse 48 red dot sight listings currently in our index. Prices range from £3.47 to £109.99, with an average of £27.98. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about red dot sight →
Guntuff red green dot reflex - guntuff, - £12.59
11mm dovetail 30mm • Gun tuff 1x20 • Red dot sight - Free postage - New and Used
11mm dovetail 30mm • Gun tuff 1x20 • Red dot sight - Free postage - New and Used
Red laser dot sight scope - red, air - £4.29
Dual compatibility mount - Free postage - New and Used
Dual compatibility mount - Free postage - New and Used
Tactical red green - tactical, reflex - £11.99
Compatible forweaver rail11mm • 20mm dot laser • Sight red green - Free postage - New and Used
Compatible forweaver rail11mm • 20mm dot laser • Sight red green - Free postage - New and Used
Tactical red green dot reflex - tactical, red/green - £10.79
Compatible forweaver rail11mm • 20mm dot laser • Sight red green - Free postage - New and Used
Compatible forweaver rail11mm • 20mm dot laser • Sight red green - Free postage - New and Used
Reticles fit 20mm rail - reticles, - £19.19
Red dot green • Sight scope compatible • 20mm weaver picatinny - Free postage - New and Used
Red dot green • Sight scope compatible • 20mm weaver picatinny - Free postage - New and Used
Reticles fit 20mm - fit, - £27.49
Red green dot • Sight reflex optics • Rifle scopes laser - Free postage - New and Used
Red green dot • Sight reflex optics • Rifle scopes laser - Free postage - New and Used
Red green electro dot sight - &, - £19.99
Reticles illumination levels • Red green electro • Are available reflex - Free postage - New and Used
Reticles illumination levels • Red green electro • Are available reflex - Free postage - New and Used
1x30mm red dot sight - 1x30mm, - £19.99
Built endure crafted • From aerospace grade • Aluminum alloy nitrogen - Free postage - New and Used
Built endure crafted • From aerospace grade • Aluminum alloy nitrogen - Free postage - New and Used
3moa tactical red - 3moa, - £27.99
Red dot sight • Any 20mm rail • Butnot suitable forrmr - Free postage - New and Used
Red dot sight • Any 20mm rail • Butnot suitable forrmr - Free postage - New and Used
Shoo red fiber - red, sight - £21.50
Shoo red fiber • Dot sight high • Specifically shotguns rib - Free postage - New and Used
Shoo red fiber • Dot sight high • Specifically shotguns rib - Free postage - New and Used
Moa mini holographic reflex - holographic, - £25.79
Red dot sight • Ultra clear precision • Heavy duty waterproof - Free postage - New and Used
Red dot sight • Ultra clear precision • Heavy duty waterproof - Free postage - New and Used
Red dot sight scope moa - red, - £37.99
Red dot sight • Moa this tubeless • Design reflex lens - Free postage - New and Used
Red dot sight • Moa this tubeless • Design reflex lens - Free postage - New and Used
Gamo quick shot - gamo, 30mm - £36.99
Gamo 30mm quick • Red dot sight • Air guns pistol - Free postage - New and Used
Gamo 30mm quick • Red dot sight • Air guns pistol - Free postage - New and Used
Piece tactical reflex sight - tactical, - £27.99
Red dot sight • Any 20mm rail • Butnot suitable forrmr - Free postage - New and Used
Red dot sight • Any 20mm rail • Butnot suitable forrmr - Free postage - New and Used
Umarex rds red dot - red, - £44.00
Red dot sight • Rds compact lightweight • Moa two brightness - Free postage - New and Used
Red dot sight • Rds compact lightweight • Moa two brightness - Free postage - New and Used
Vector optics scrd frenzy - vector, - £109.99
Has dot moa • Clear very easy • Shoot this sight - Free postage - New and Used
Has dot moa • Clear very easy • Shoot this sight - Free postage - New and Used
Vector srd 1x20 graphite - 1x20, - £54.99
Compact design 79mm • Length 41mm width • Integrates seamlessly into - Free postage - New and Used
Compact design 79mm • Length 41mm width • Integrates seamlessly into - Free postage - New and Used
Red green dot laser sight - green, - £20.99
Put gun scope • Binocular mount rifle • Red laser sight - Free postage - New and Used
Put gun scope • Binocular mount rifle • Red laser sight - Free postage - New and Used
2025 mro patrol - mro, 1x25mm - £46.99
This latest batch • Mro red dot • Replica reticle version - Free postage - New and Used
This latest batch • Mro red dot • Replica reticle version - Free postage - New and Used
Compact red dot - pistol, laser - £10.99
Compact red dot • Laser pistol sight • Universal reversible clamp - Free postage - New and Used
Compact red dot • Laser pistol sight • Universal reversible clamp - Free postage - New and Used
Red laser dot sight - laser, - £3.93
Rail compatibility 11mm • 20mm 805 red • Laser sight equipped - Free postage - New and Used
Rail compatibility 11mm • 20mm 805 red • Laser sight equipped - Free postage - New and Used
Red dot laser - laser, sight - £22.04
Fit rail 20mm • Nitrogen purged fog • Inside scope ensures - Free postage - New and Used
Fit rail 20mm • Nitrogen purged fog • Inside scope ensures - Free postage - New and Used
Sro rmr sight mini - rmr, red - £34.99
Sro mini red • Dot rmr sight • Black includes battery - Free postage - New and Used
Sro mini red • Dot rmr sight • Black includes battery - Free postage - New and Used
Collimator sight sotac - collimator, red - £40.21
Collimator sight sotac • Red dot rmr • Specifically handguns features - Free postage - New and Used
Collimator sight sotac • Red dot rmr • Specifically handguns features - Free postage - New and Used
Tactical red dot - red, - £27.99
Your sight will • When you into • Mount any platform - Free postage - New and Used
Your sight will • When you into • Mount any platform - Free postage - New and Used
3moa tactical compact - 3moa, - £28.99
Red dot sight • Ultra clear precision • Heavy duty waterproof - Free postage - New and Used
Red dot sight • Ultra clear precision • Heavy duty waterproof - Free postage - New and Used
Red green dot laser sight - red/green, - £19.79
Electric vacuum suction • Cup heavy duty • Lifter granite glass - Free postage - New and Used
Electric vacuum suction • Cup heavy duty • Lifter granite glass - Free postage - New and Used
Vector optics victoptics - optics, 1x18 - £37.95
Note that most • Air rifles not • Have weaver picatinny - Free postage - New and Used
Note that most • Air rifles not • Have weaver picatinny - Free postage - New and Used
Vector optics - vector, - £24.99
21mm weaver picatinny • Fitting 11mm dovetail • Optional adaptor batteries - Free postage - New and Used
21mm weaver picatinny • Fitting 11mm dovetail • Optional adaptor batteries - Free postage - New and Used
Pao tactical rmr - tactical, - £26.99
Pao adjustable led • Compact tactical reflex • User adjust illumination - Free postage - New and Used
Pao adjustable led • Compact tactical reflex • User adjust illumination - Free postage - New and Used
1x40 red dot - dot, - £28.56
11mm 20mm • Rail sight fit • Mount easy disassemble - Free postage - New and Used
11mm 20mm • Rail sight fit • Mount easy disassemble - Free postage - New and Used
Airsoft sight torch protector - airsoft, - £9.99
Custom sized fit • Your sight torch • Choose from one - Free postage - New and Used
Custom sized fit • Your sight torch • Choose from one - Free postage - New and Used
Red laser dot - red, - £5.12
I2.1cabgov4gov4zo style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
I2.1cabgov4gov4zo style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
Moa red dot - red, sight - £39.95
Red dot sight • Cvlife foxspook moa • Protection ipx7 waterproof - Free postage - New and Used
Red dot sight • Cvlife foxspook moa • Protection ipx7 waterproof - Free postage - New and Used
Tactical high scope riser - high, - £14.99
Picatinny riser incorporates • Three fasteners absolute • Maximum mounting strength - Free postage - New and Used
Picatinny riser incorporates • Three fasteners absolute • Maximum mounting strength - Free postage - New and Used
Vector srd 1x20 black finish - vector, - £54.99
Quick detach picatinny • Compact 79mm length • 41mm width sight - Free postage - New and Used
Quick detach picatinny • Compact 79mm length • 41mm width sight - Free postage - New and Used
Esslnb red dot sight - dot, 5 - £38.65
Mounting type picatinny • Mount airsoft scope • 20mm 22mm standard - Free postage - New and Used
Mounting type picatinny • Mount airsoft scope • 20mm 22mm standard - Free postage - New and Used
Pao tactical rmr red - rmr, - £24.61
Pao tactical rmr • Red dot reflex • Sight scope high - Free postage - New and Used
Pao tactical rmr • Red dot reflex • Sight scope high - Free postage - New and Used
Hawke red green dot sight - hawke, - £54.95
Infinite eye relief • Allows uninterrupted target • Acquisition making ideal - Free postage - New and Used
Infinite eye relief • Allows uninterrupted target • Acquisition making ideal - Free postage - New and Used
Vector srd 1x20 graphite - srd, - £39.18
Some minor paint • Wear lever otherwise • Sight excellent condition - Free postage - New and Used
Some minor paint • Wear lever otherwise • Sight excellent condition - Free postage - New and Used
Sotac eotech repro - sotac, - £37.10
Excellent condition sotac • Eotech clone works • Should red green - Free postage - New and Used
Excellent condition sotac • Eotech clone works • Should red green - Free postage - New and Used
Black 3moa tactical compact - 3moa, - £28.99
Red dot sight • Ultra clear precision • Heavy duty waterproof - Free postage - New and Used
Red dot sight • Ultra clear precision • Heavy duty waterproof - Free postage - New and Used
Tactical red dot - dot, sight - £19.99
Colour khaki red • Green - Free postage - New and Used
Colour khaki red • Green - Free postage - New and Used
Try this: reloading kit | reloading powder | reloading set | safariland holster | scope level | shooting bench rest | shooting boots | shooting chair | shotgun shells | simmons scopes
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Everything you need to know about red dot sight
Whether you are looking for a brand-new or second-hand red dot sight, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.47, while premium listings can reach £109.99 — giving you a wide budget spread to work with. The average price of £27.98 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.