$39.01

Magpul MBUS 3 Flip-Up Backup Iron Sights, Black, Front Sight

Black, MBUS3

Price data last checked 95 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the usual price. Wait for it to drop, or tell us your number.

£39 today · usual range £0–£0 · best ever £25

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 248 days • 215 data points (No recent data available)

Historical
Generating forecast...
£39.99 £23.49 £27.09 £30.69 £34.29 £37.89 £41.49 01 July 2025 31 August 2025 01 November 2025 02 January 2026 05 March 2026

Price Distribution

Price distribution over 248 days • 5 price ranges

Days at Price
Current Price
1 day 21 days 6 days 71 days 116 days · current 0 29 58 87 116 $25-28 $28-31 $31-34 $34-37 $37-40 Days at Price

Price Analysis

Most common range: $37-40 (116 days, 54.0%)

Price range: $25 - $40

Price levels: 5 price ranges over 215 days

Description

The next evolution in our MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of our original MBUS and MBUS Pro Sights in a feature-packed back-up sight system. Significantly reduced in size from the MBUS, it sits at just 0.47” high when folded, 1.38” at its widest point, and weighs a scant 25 grams with hardware. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Front Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable. Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button. The MBUS 3 Front Sight sits at standard height when deployed and includes tool-less elevation adjustment of a dual width enhanced front post similar to the MBUS Pro. MBUS 3 Sights will be available in Black, Flat Dark Earth, and OD Green. Made in the USA.

Key Features

The next evolution in our MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of our original MBUS and MBUS Pro Sights in a feature-packed back-up sight system

Significantly reduced in size from the MBUS, it sits at just 0.47 inches high when folded, 1.38 inches at its widest point, and weighs a scant 25 grams with hardware

Aesthetics are derived from the MBUS Pro, but the MBUS 3 Front Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable

Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button

Sits at standard height when deployed and includes tool-less elevation adjustment of a dual width enhanced front post similar to the MBUS Pro

Product Specifications

Barcode

No barcode data available

Similar Products You Might Like

Magpul MBUS PRO Steel Backup Sights, Front Sight Black
97% match

Magpul MBUS PRO Steel Backup Sights, Front Sight Black

Magpul

$72.95 20 Apr 2026
Magpul MBUS Flip-Up Backup Sights, Gray, Rear Sight
96% match

Magpul MBUS Flip-Up Backup Sights, Gray, Rear Sight

Magpul

$46.51 12 Mar 2026
HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight - Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Sight for Full-Sized Handguns
96% match

HOLOSUN HE507C-GR X2 Green 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight - Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Sight for Full-Sized Handguns

HOLOSUN

$255.99 01 Mar 2026
Osight C Micro Red Dot Sight, 3 MOA Dot & 32 MOA Circle Reticle, 407c/507c Footprint Open Reflex Sight, Parallax-Free Durable Sights for Full-Sized Setups
96% match

Osight C Micro Red Dot Sight, 3 MOA Dot & 32 MOA Circle Reticle, 407c/507c Footprint Open Reflex Sight, Parallax-Free Durable Sights for Full-Sized Setups

Osight

$159.99 07 Mar 2026
HOLOSUN Magnifier Series- 3X(HM3X) / 6X (HM6X) Flip-to-Side QD Mount
96% match

HOLOSUN Magnifier Series- 3X(HM3X) / 6X (HM6X) Flip-to-Side QD Mount

HOLOSUN

$199.99 09 Mar 2026
HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex Sight for Subcompact Pistols - Shake Awake Technology - Red/Green/Gold Options - Black/FDE (Black, Multi-Reticle (Red Dot))
96% match

HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex Sight for Subcompact Pistols - Shake Awake Technology - Red/Green/Gold Options - Black/FDE (Black, Multi-Reticle (Red Dot))

HOLOSUN

$249.99 06 Mar 2026
HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex Sight for Subcompact Pistols - Shake Awake Technology - Red/Green/Gold Options - Black/FDE (Black, 6 MOA (Red Dot))
96% match

HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex Sight for Subcompact Pistols - Shake Awake Technology - Red/Green/Gold Options - Black/FDE (Black, 6 MOA (Red Dot))

HOLOSUN

$224.99 06 Mar 2026
OSIGHT SE 6 MOA Green Dot Enclosed Micro Sight with RMSc/K Footprint, Parallax-Free Durable Optic for Subcompact Setups
96% match

OSIGHT SE 6 MOA Green Dot Enclosed Micro Sight with RMSc/K Footprint, Parallax-Free Durable Optic for Subcompact Setups

Osight

$169.99 05 Apr 2026
Holosun ARO-CORE Red Dot Sight in FDE with Shake Awake, 22mm Optical Window, 12 Brightness Settings, Co-Witness & Low Mounts Included (2 MOA - Red Dot, Red)
95% match

Holosun ARO-CORE Red Dot Sight in FDE with Shake Awake, 22mm Optical Window, 12 Brightness Settings, Co-Witness & Low Mounts Included (2 MOA - Red Dot, Red)

HOLOSUN

Out of Stock 06 Mar 2026
Walker's Sport High-Grade Polycarbonate Lenses Half Frame Soft Rubber Nose Piece Adjustable Safety Shooting Glasses, Clear
95% match

Walker's Sport High-Grade Polycarbonate Lenses Half Frame Soft Rubber Nose Piece Adjustable Safety Shooting Glasses, Clear

Walker's

$7.19 19 Feb 2026
OSIGHT SE Enclosed Micro Red Dot Sight - RMSc/K Footprint Compatible | 2 MOA Dot & 32 MOA Circle Dual Reticle System | Durable Compact Reflex Sight
95% match

OSIGHT SE Enclosed Micro Red Dot Sight - RMSc/K Footprint Compatible | 2 MOA Dot & 32 MOA Circle Dual Reticle System | Durable Compact Reflex Sight

Osight

$169.99 02 Mar 2026
Feyachi RSL-88 Reflex Sight - 4 Reticle Red & Green Dot Sight Optics with Integrated Green Laser Sight Less Than 5mW Output with Pressure Switch
95% match

Feyachi RSL-88 Reflex Sight - 4 Reticle Red & Green Dot Sight Optics with Integrated Green Laser Sight Less Than 5mW Output with Pressure Switch

Feyachi

$41.99 25 Feb 2026
HTS HUNTERSKY S57 Yellow Lens Ballistic Tactical Shooting Glasses ANSI Z87+ UV400 Anti-Fog Eyewear for Airsoft Range Security and Outdoor Sports, for Men and Women
95% match

HTS HUNTERSKY S57 Yellow Lens Ballistic Tactical Shooting Glasses ANSI Z87+ UV400 Anti-Fog Eyewear for Airsoft Range Security and Outdoor Sports, for Men and Women

HTS HUNTERSKY

$23.99 07 Mar 2026
HOLOSUN HS407C X2 Red 2 MOA Dot Open Reflex Sight - Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Pistol Sight for Full-Sized Handguns
95% match

HOLOSUN HS407C X2 Red 2 MOA Dot Open Reflex Sight - Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Pistol Sight for Full-Sized Handguns

HOLOSUN

$185.99 07 Mar 2026
MCREHOTZ Professional Laser Bore Sighting Kit: Green Bore Sight with 50 Adapters - Multiple Caliber Bore Sighter Perfectly Choice for All Gun - .17 Cal to 12GA Rifle Pistol Boresighter
95% match

MCREHOTZ Professional Laser Bore Sighting Kit: Green Bore Sight with 50 Adapters - Multiple Caliber Bore Sighter Perfectly Choice for All Gun - .17 Cal to 12GA Rifle Pistol Boresighter

MCREHOTZ

$31.99 01 Mar 2026
MidTen 2MOA Red Dot Sight, 1x25mm Reflex Sight Waterproof & Shockproof & Fog-Proof Red Dot Scope with 1 inch Riser Mount, Black
95% match

MidTen 2MOA Red Dot Sight, 1x25mm Reflex Sight Waterproof & Shockproof & Fog-Proof Red Dot Scope with 1 inch Riser Mount, Black

MidTen

$29.99 28 Mar 2026
CVLIFE 1X22X33 Reflex Sight Red Dot Sight Red Green 4 Reticle Optics with Laser and Pressure Pad Switch for 20mm Rail
95% match

CVLIFE 1X22X33 Reflex Sight Red Dot Sight Red Green 4 Reticle Optics with Laser and Pressure Pad Switch for 20mm Rail

CVLIFE

$32.59 03 Mar 2026
Visiofire 45 Degree Offset Iron Sights| Flip Up Fiber Optic Sights with Red Green Dots| Tool-Free Adjustable Back Up Canted Iron Sights Rapid Transition
95% match

Visiofire 45 Degree Offset Iron Sights| Flip Up Fiber Optic Sights with Red Green Dots| Tool-Free Adjustable Back Up Canted Iron Sights Rapid Transition

Visiofire

$26.15 02 Mar 2026
Monstrum Deadlock Series Dual Ring Scope Mount | 1 inch Offset Cantilever | 1 inch Diameter
95% match

Monstrum Deadlock Series Dual Ring Scope Mount | 1 inch Offset Cantilever | 1 inch Diameter

Monstrum

$29.99 08 Mar 2026
OSIGHT K Micro Red Dot Sight, 6 MOA Open Reflex Sight with RMSc/K Footprint, Parallax-Free Durable Optic for Subcompact Setups
95% match

OSIGHT K Micro Red Dot Sight, 6 MOA Open Reflex Sight with RMSc/K Footprint, Parallax-Free Durable Optic for Subcompact Setups

Osight

$139.99 07 Mar 2026
Birchwood Casey SHOOT-N-C 6-Inch Round Target (60 Sheet Pack)
95% match

Birchwood Casey SHOOT-N-C 6-Inch Round Target (60 Sheet Pack)

Birchwood Casey

$17.80 05 Mar 2026
Bushnell Trophy TRS-25 Red Dot Sight Riflescope, 1x20mm, Black
95% match

Bushnell Trophy TRS-25 Red Dot Sight Riflescope, 1x20mm, Black

Bushnell

$86.24 26 Feb 2026
HOLOSUN 510C Series Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight - Solar FailSafe Shake-Awake, 12 Settings - Red/Green Dot (Black/FDE) (Black, Green)
95% match

HOLOSUN 510C Series Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight - Solar FailSafe Shake-Awake, 12 Settings - Red/Green Dot (Black/FDE) (Black, Green)

HOLOSUN

$339.99 01 Mar 2026
Smith & Wesson Corporal Half Frame Shooting Glasses with No-Slip Rubber, Impact Resistance and Storage Bag for Shooting, Working and Everyday Use
95% match

Smith & Wesson Corporal Half Frame Shooting Glasses with No-Slip Rubber, Impact Resistance and Storage Bag for Shooting, Working and Everyday Use

Smith & Wesson

$17.99 11 Mar 2026