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Lead & Steel

Lead & Steel Promethean LP-1

Enclosed-emitter rifle red dot with a large window, 65 MOA ring/2 MOA dot reticle, and QD Picatinny mount.

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Quick Specs

Price
$450
Weight
12.6 oz
Brand
Lead & Steel
Category
optic

Features

  • Enclosed emitter, IPX8 waterproof
  • 1.37 x 1.04 in viewing window
  • 2 MOA dot / 65 MOA ring reticle
  • CR123A, 10 brightness settings
  • QD Picatinny mount, lower 1/3 co-witness

Capability Boosts

CQB+3
Low Light+2
Night Vision+2
Reliability+2

Recommended For

Home Defense+7
self defense+7
Concealed Carry+5
first pistol+5
new shooters+5
bear defense+5

+24 more

Compatibility Tags

interface: picatinny-topsuitable-for: ultra-compactoptic-type: reflex

Overview

The Promethean LP-1 is Lead & Steel's enclosed-emitter rifle red dot, built around a 1.37 by 1.04 inch window that rivals the EOTech EXPS and Holosun 510C for situational awareness. The sealed emitter sits behind clear Japanese glass and a replaceable 6061-T6 crumple hood, so debris, mud, and impacts hit the sacrificial shroud instead of the lens. The main housing is CNC-machined 7075-T6 aluminum, hard-coat anodized to Type III MIL-A-8625, and the optic carries an IPX8 waterproof rating with drain ports that keep water from pooling at the lenses.

The reticle is user-configurable across three modes: a precise 2 MOA dot, a 65 MOA ring around that dot for fast close-quarters acquisition, or the 65 MOA ring alone. Ten brightness settings cover the range, seven tuned for daylight and three for night vision. A single CR123A cell powers the LED, and the AuraWake partial shake-to-wake system ties the motion sensor only to the 65 MOA ring circuit, so the ring sleeps and wakes with movement while the dot behaves predictably. Windage and elevation adjust in 0.5 MOA clicks.

Mounting is handled by a two-step quick-detach lever that returns to zero and clamps to any 1913 Picatinny rail at a lower 1/3 co-witness height, a 1.70 inch optical axis that lines the LP-1 up with common magnifier and offset-mount ecosystems. At 12.6 ounces with the hood it weighs more than a micro red dot such as the Aimpoint T2, a tradeoff for the larger window and the crumple-hood protection. The LP-1 is backed by a lifetime warranty.

Key Features

  • Enclosed emitter behind Japanese glass and a replaceable 6061-T6 crumple hood
  • Large 1.37 x 1.04 in viewing window for fast target acquisition
  • User-selectable reticle: 2 MOA dot, 65 MOA ring + dot, or 65 MOA ring
  • 10 brightness settings (7 daylight, 3 night vision compatible)
  • AuraWake partial shake-to-wake tied to the 65 MOA ring circuit
  • Two-step quick-detach Picatinny mount with return-to-zero, lower 1/3 co-witness
  • IPX8 waterproof 7075-T6 aluminum housing with drain ports

Pros

  • +Enclosed emitter and replaceable crumple hood shrug off mud, debris, and impacts
  • +Large window rivals the EOTech EXPS and Holosun 510C for situational awareness
  • +Ring and dot reticle gives both close-quarters speed and a precise aiming point
  • +Ten settings including three dedicated night vision levels
  • +QD mount returns to zero and clears magnifiers at lower 1/3 co-witness

Cons

  • 12.6 oz with the hood is heavier than a micro red dot like the Aimpoint T2
  • CR123A power source is less common than the CR2032 many red dots use
  • Roughly $450 street price sits above value enclosed options such as the Holosun AEMS
  • Large-window enclosed footprint is bulkier than a compact tube sight on lightweight builds

Detailed Specifications

Reticle
User-selectable: 2 MOA dot, 65 MOA ring + 2 MOA dot, or 65 MOA ring
Magnification
1x
windowSize
1.37 x 1.04 in
Battery Type
CR123A
brightnessSettings
10 (7 daylight, 3 night vision)
nightVisionCompatible
Yes (3 dedicated night vision settings)
Waterproof Rating
IPX8
weight
12.6 oz with hood
dimensions
95 x 57 x 65 mm
Adjustment Type
0.5 MOA per click
Mount Type
Two-step QD Picatinny mount, lower 1/3 co-witness (1.70 in optical axis)
housing
7075-T6 aluminum, Type III hard-coat anodized; replaceable 6061-T6 crumple hood
warranty
Lifetime

Compatible Platforms

+209 more

Pairs Well With

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