
Availability: In Stock
Current Stock: Out of stock
The Crimson Trace Resilient Ultralite Micro is a lightweight reflex sight built for shooters who need a dependable aiming solution without the weight penalty of traditional aluminum designs. Built from high-impact polymer—the same material used in quality pistol frames—this compact red dot is 50% lighter than aluminum alternatives, making it an ideal choice for carry-focused setups where every ounce counts. Whether you're running a concealed-carry pistol, competition gun, or defensive platform, the Ultralite Micro delivers the speed and reliability expected from a modern micro reflex sight without compromising on durability or function.
What sets this sight apart is its practical feature set engineered for real-world use. The optic features a recessed, fully multi-coated lens paired with a large quick-acquisition window—fast target pickup matters when it counts. A 3MOA high-visibility green dot cuts through varying light conditions, and the integrated CT RADIANT Ambient Light Sensor automatically adjusts dot brightness to match your environment, eliminating the guesswork of manual brightness adjustment. A motion sensor wakes the sight when your firearm moves and puts it to sleep during downtime, stretching battery life to over 20,000 hours—roughly two years of continuous operation. IPX4 water resistance keeps the optic running through rain and field use without hesitation.
The Ultralite Micro uses a universal micro footprint design that fits both RMSC and K-mount platforms, so if you own multiple compact slide-mounted guns, one sight can move between them. That flexibility, combined with the weight savings and no-fuss automatic brightness system, makes this reflex sight a practical, honest choice for hunters, sport shooters, and defensive shooters who value reliability over marketing noise.
| Reticle | 3MOA High-Visibility Green Dot |
| Material | High-Impact Polymer |
| Mounting Footprint | RMSC & K Footprint (Universal Micro) |
| Water Resistance Rating | IPX4 |
| Battery Life | 20,000+ hours (2+ years) |
| Brightness Adjustment | Automatic (CT RADIANT Ambient Light Sensor) |
| Special Features | Motion Sensor Activated, Recessed Multi-Coated Lens |
The Ultralite Micro uses a universal micro footprint design compatible with RMSC and K-mount platforms. Check your firearm's slide to confirm it accepts one of these mounting standards before purchase.
The integrated CT RADIANT Ambient Light Sensor automatically senses the light level around your firearm and adjusts the green dot's brightness accordingly. No manual adjustment needed—the sight adapts to indoor ranges, outdoor daylight, or low-light conditions on its own.
Battery life exceeds 20,000 hours of continuous operation, which equals roughly two years or more of non-stop runtime. The motion sensor helps extend this further by powering down the dot when the firearm sits still.
The Ultralite Micro is constructed from high-impact polymer rather than aluminum, making it 50% lighter. The material offers the same rugged durability as quality pistol frames while reducing mass on your slide—a real advantage for concealed carry and reducing potential slide drag during draw.
SKU: 200188018






Availability: In Stock
Current Stock: Out of stock
The Crimson Trace Resilient Ultralite Micro is a lightweight reflex sight built for shooters who need a dependable aiming solution without the weight penalty of traditional aluminum designs. Built from high-impact polymer—the same material used in quality pistol frames—this compact red dot is 50% lighter than aluminum alternatives, making it an ideal choice for carry-focused setups where every ounce counts. Whether you're running a concealed-carry pistol, competition gun, or defensive platform, the Ultralite Micro delivers the speed and reliability expected from a modern micro reflex sight without compromising on durability or function.
What sets this sight apart is its practical feature set engineered for real-world use. The optic features a recessed, fully multi-coated lens paired with a large quick-acquisition window—fast target pickup matters when it counts. A 3MOA high-visibility green dot cuts through varying light conditions, and the integrated CT RADIANT Ambient Light Sensor automatically adjusts dot brightness to match your environment, eliminating the guesswork of manual brightness adjustment. A motion sensor wakes the sight when your firearm moves and puts it to sleep during downtime, stretching battery life to over 20,000 hours—roughly two years of continuous operation. IPX4 water resistance keeps the optic running through rain and field use without hesitation.
The Ultralite Micro uses a universal micro footprint design that fits both RMSC and K-mount platforms, so if you own multiple compact slide-mounted guns, one sight can move between them. That flexibility, combined with the weight savings and no-fuss automatic brightness system, makes this reflex sight a practical, honest choice for hunters, sport shooters, and defensive shooters who value reliability over marketing noise.
| Reticle | 3MOA High-Visibility Green Dot |
| Material | High-Impact Polymer |
| Mounting Footprint | RMSC & K Footprint (Universal Micro) |
| Water Resistance Rating | IPX4 |
| Battery Life | 20,000+ hours (2+ years) |
| Brightness Adjustment | Automatic (CT RADIANT Ambient Light Sensor) |
| Special Features | Motion Sensor Activated, Recessed Multi-Coated Lens |
The Ultralite Micro uses a universal micro footprint design compatible with RMSC and K-mount platforms. Check your firearm's slide to confirm it accepts one of these mounting standards before purchase.
The integrated CT RADIANT Ambient Light Sensor automatically senses the light level around your firearm and adjusts the green dot's brightness accordingly. No manual adjustment needed—the sight adapts to indoor ranges, outdoor daylight, or low-light conditions on its own.
Battery life exceeds 20,000 hours of continuous operation, which equals roughly two years or more of non-stop runtime. The motion sensor helps extend this further by powering down the dot when the firearm sits still.
The Ultralite Micro is constructed from high-impact polymer rather than aluminum, making it 50% lighter. The material offers the same rugged durability as quality pistol frames while reducing mass on your slide—a real advantage for concealed carry and reducing potential slide drag during draw.
SKU: 200188018
