Labor Day gun deals are live through Monday. See the deals
SIG SauerPistol OpticsPremium

SIG XRAY5 SIG-LOC Pro

Solid-state XRAY5 for the underside-mounted SIG-LOC Pro pistol interface.

Price
$600
Weight
1.5 oz
Brand
SIG Sauer
Category
Pistol Optics

Featured in

Features

  • •3.5 MOA digital red dot
  • •SIG-LOC Pro footprint
  • •80 MOA elevation and windage travel
  • •10,000-hour CR2032
  • •1.45 oz with battery

Capability Boosts

CQB+4
Low Light+3
Reliability+4

Recommended For

Home Defense+11
self defense+11
first pistol+8
new shooters+8
bear defense+8
Duty/Patrol+7

+24 more

More pistol guides & articles

Overview

The XRAY5 SIG-LOC Pro combines the XRAY5 digital emitter matrix with SIG's underside-mounted SIG-LOC Pro interface. It is the direct-fit version for supported P211, P385, and recent SIG-LOC P320 and P226X slides. It is not interchangeable with a DeltaPoint Pro, RMR, or Shield RMSc cut.

SIG lists the same 1.9 by 1.32 by 1.17-inch envelope and 1.45-ounce weight as the conventional Pro model. The published specification is 80 MOA of total travel on both axes, not the 40/80 split of the older ROMEO-X SIG-LOC Pro. SIG still does not state MOA per selected pixel or step.

SIG's family page reports more than 100,000 consecutive live-fire rounds, 132 feet of pressurized submersion, and repeated 8-foot concrete drops without failure or loss of zero. Those are SIG's own test claims and should not be read as independent field results.

Key Features

  • Fixed 15x15 matrix with 225 digital zero positions
  • 3.5 MOA red dot in a fully enclosed optical system
  • 24mm Zero Distortion Optic clear aperture
  • 7075 aluminum housing with a Grade 5 titanium lens shield
  • Side-loading CR2032 with up to 10,000 hours of runtime
  • 15 brightness settings, including 13 daylight and 2 night-vision levels
  • 80 MOA total elevation travel and 80 MOA total windage travel
  • IPX8 waterproofing to 40 meters
  • Underside-mounted SIG-LOC Pro footprint

Pros

  • +Digital zero removes the moving emitter carrier used by conventional pistol dots
  • +Enclosed and argon-purged optical path keeps debris away from the emitter
  • +Side battery access preserves the mounted position during battery changes
  • +Multiple zero profiles and round-count history are available through the app
  • +Direct SIG-LOC mounting removes an adapter plate from supported pistols

Cons

  • −SIG does not publish a clear MOA-per-pixel or MOA-per-step value
  • −The 10,000-hour runtime trails several conventional enclosed pistol dots
  • −Long-term durability claims currently come from SIG testing rather than independent production-sample testing
  • −Proprietary footprint fits only supported SIG-LOC Pro slides

Detailed Specifications

Reticle
3.5 MOA red dot on a fixed 15x15 LED matrix
Magnification
1x
Objective Diameter
24mm clear aperture, measured diagonally
Adjustment Type
Digital, through optic buttons or the XRAY5 app
Adjustment Range
80 MOA total elevation and 80 MOA total windage
Battery Type
CR2032, side-loading
Battery Life
Up to 10,000 hours
brightnessSettings
15 total, 13 daylight and 2 night vision
Waterproof Rating
IPX8 to 40 meters / 132 feet
Material
7075 aluminum housing with Grade 5 titanium lens shield
Finish
Black anodized
Mount Type
SIG-LOC Pro, underside mounted
Length
1.9 inches
width
1.32 inches
height
1.17 inches
weight
1.45 oz with battery

Pairs Well With

Top matches

Similar Products

Compatible Platforms

+52 more

Compatibility Tags

family: handgunoptic-type: reflex

Build Your Custom Configuration

Add the SIG XRAY5 SIG-LOC Pro to your build and see how it enhances your platform.

Start Building