Best Steiner 3003 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Steiner

Steiner MPS Gen 2, Micro Pistol Sight, 3.3 MOA, 90,000 Hours, Fully Enclosed with 1x Magnification, Waterproof and Shockproof, ACRO Footprint, Heritage Warranty.

BETTER BATTERY LIFE - Powered by a common CR2032 battery, the MPS 2.0 delivers up to 90,000 hours of runtime at brightness level 4 and 27,000 hours at maximum brightness, reducing maintenance while ensuring your optic is always ready.
ACRO FOOTPRINT - Compatible with the widely adopted Aimpoint ACRO mounting footprint for broad compatibility with optics-ready pistols and mounting systems.
RED DOT - A crisp 3.3 MOA aiming dot offers rapid target acquisition without sacrificing precision, making it equally effective for defensive use, competition, and training.
WATERPROOF - Rain, snow, mud, humidity, or water immersion—the MPS 2.0 is engineered to continue performing when conditions are at their worst. Waterproof up to 20 Meters.
DURABILITY - Reinforced all metal housing and only 2.32 ounces. An enclosed emitter optic built to withstand repeated recoil, harsh environments, and everyday abuse without compromising performance.
NEW MAGNETIC BATTERY COVER - The redesigned magnetic battery retention system simplifies battery installation while securely holding the battery cover in place during replacement.
LARGER BRIGHTNESS BUTTONS - Oversized brightness controls make adjustments faster and easier while wearing gloves or operating under stress.
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Steiner

Steiner MPS Micro Red Dot Sight- 3.3 MOA Dot Fully Enclosed with 1x Magnification, Waterproof, ACRO Footprint, Heritage Warranty.

MPS MICRO PISTOL SIGHT - Incredibly compact and lightweight at only 2.05 ounces while offering Steiner quality glass and a robust feature set; Features include 8 brightness levels, auto-off after 13 hours and 13,000 hours of battery life
BATTLE PROVEN DURABILITY - The MPS boasts an enhanced extra side wall that produces a best-in-class shock rating. The completely enclosed laser emitter is water pressure tight making it reliable in the harshest environments and any weather condition. All-metal construction and enhanced sidewalls completely seal in the emitter. A recessed window with a metal hood blocks objects from reaching the front lens making this one of the toughest pistol sights ever created.
TRUE 1X - magnification offers a wide field of view for both eyes open operation and complete situational awareness; 3.3 MOA red dot
ACRO FOOTPRINT - The MPS is designed to fit an ACRO footprint and is compatible with most optic-ready pistols using ACRO baseplate adapters
BATTERY LIFE - With an impressive 13,000 hours of battery life, the MPS stands at the top of its class. The easily accessible battery compartment allows for changing the battery without dismounting the MPS from the gun. A flashing red light indicates low battery
HERITAGE WARRANTY - We stand behind our products. Period! We will repair/replace defective products at no charge for the lifetime of the product. Warranty does not cover damage, loss or theft
DAYLIGHT BRIGHT DOT - With 8 brightness settings (including two for night vision), easy management is facilitated by the ergonomic raised button on the optic's side. The 3.3 MOA dot ensures fast and smooth target acquisition in any condition
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Steiner

14% Off

Steiner 7x30 Navigator Marine Binoculars with Open Bridge Design and Sports Auto-Focus, No Compass

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Steiner

Steiner Optics MPS-C Micro Pistol Sight – Ultra-Compact Enclosed Red Dot Optic – 1.6 MOA Red Dot, RMSc Footprint, Shake-Awake Tech, Waterproof & Fogproof – for Compact EDC Pistols - Heritage Warranty

ULTRA-COMPACT RMSc FOOTPRINT: Built on the battle-proven MPS platform, the MPS-C is optimized for slimline pistols and everyday carry with a native RMSc footprint. It provides maximum situational awareness with a minimal profile. SIZE 1.46 in x 1.27 in x 1.08 in
ENCLOSED & BATTLE-READY: A fully sealed, enclosed emitter shields the internal laser from water, dust, dirt, and environmental contaminants. The hard-anodized Class III aluminum housing features reinforced sidewalls for exceptional impact resistance.
LIGHTWEIGHT PRECISION: At just 1.13 oz, this optic is 40% lighter than the competition, delivering perfect balance on compact firearms without compromising stability or precision.
INTELLIGENT POWER MANAGEMENT: Features integrated motion-sensing "shake-awake" technology that automatically activates the optic when moved. It offers a battery life of up to 13,000 hours at medium brightness with a 13-hour auto-off timer.
RAPID TARGET ACQUISITION: The crisp 1.6 MOA red dot supports fast target transitions and intuitive, both-eyes-open shooting. Features 11 brightness levels to adapt to any lighting environment.
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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Steiner 3003 deals are available from: Amazon, starting from $36.99.

The biggest discount we found is 14% on Steiner 7x30 Navigator Marine Binoculars with Open Bridge Design and Sports Auto-Focus, No Compass (2340) at Amazon.

The lowest price we found is $36.99 while the highest is $1,559.99. Prices for the best Steiner 3003 deals average at $435.45.