Independent field journal · Practice, evidence, judgmentIssue No. 01 / Summer 2026
KGKNOWN GROUNDClarity and capability in a contested world
Newsletter
Product record · Specifications checked July 23, 2026

508T X2

Full-size reflex optic.

Editorial status

current

Research record; not firsthand tested.

Key facts

optic

Weight: 2.0 oz
Dimensions: 1.78 × 1.15 × 1.15 in
Compatibility: Trijicon RMR footprint

Typical price

Not listed

Prices may change.

No merchant links are currently listed.

Description

Full-size reflex optic.

Specifications

Documented specifications for 508T X2
SolarYes
DesignOpen emitter
Window0.63 × 0.91 in
BatterySide-loading CR1632
HousingTitanium
Reticle2 MOA dot and 32 MOA circle
Adjustment1 MOA per click
Brightness8 daylight and 4 night-vision settings
Battery life50,000 hours at setting 6
Magnification
Adjustment range±50 MOA
Water resistanceIP67
Motion activationShake Awake
Automatic brightnessYes

Sources and verification

Reviewed pistol mounting paths

Published compatibility records for 508T X2
Pistol configurationResultMounting detailsVerified
Glock G19 Gen6 Optic Ready
G19 Gen6 Optic Ready · Glock Gen6 Optic Ready
plate requiredGlock Glock Gen6 02 Plate (oem) — OEM screws.Checked July 15, 2026
Not personally tested
Glock G17 Gen5 MOS
G17 Gen5 MOS · Glock Gen5 MOS
plate requiredGlock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws.Checked July 15, 2026
Not personally tested
Glock G19 Gen5 MOS
G19 Gen5 MOS · Glock Gen5 MOS
plate requiredGlock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws.Checked July 15, 2026
Not personally tested
Staccato Staccato C2 Optic Ready
Staccato C2 Optic Ready (DPO) · Staccato DPO
plate requiredStaccato Staccato DPO 507C / 508T Kit (oem) — Use the DPO kit instructions and supplied hardware.Checked July 15, 2026
Not personally tested
Glock G45 Gen6 Optic Ready
G45 Gen6 Optic Ready · Glock Gen6 Optic Ready
plate requiredGlock Glock Gen6 02 Plate (oem) — OEM screws.Checked July 15, 2026
Not personally tested
Springfield Armory Echelon 4.5
Echelon 4.5 · Springfield Echelon VIS
direct mountNo plate required — Pin set 1; optic-manufacturer screws.Checked July 15, 2026
Not personally tested
Staccato Staccato C Optic Ready
Staccato C Optic Ready (DPO) · Staccato DPO
plate requiredStaccato Staccato DPO 507C / 508T Kit (oem) — Use the DPO kit instructions and supplied hardware.Checked July 15, 2026
Not personally tested
Glock G17 Gen6 Optic Ready
G17 Gen6 Optic Ready · Glock Gen6 Optic Ready
plate requiredGlock Glock Gen6 02 Plate (oem) — OEM screws.Checked July 15, 2026
Not personally tested
Walther PDP Full Size — 2.0 Cut
PDP Full Size — 2.0 Cut · Walther PDP 2.0 Optic Cut
plate requiredWalther Walther PDP 2.0 RMR Plate (oem) — Use screws specified for the exact optic.Checked July 15, 2026
Not personally tested
Glock G47 MOS
G47 MOS · Glock Gen5 MOS
plate requiredGlock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws.Checked July 15, 2026
Not personally tested
Staccato Staccato XL Optic Ready
Staccato XL Optic Ready (DPO) · Staccato DPO
plate requiredStaccato Staccato DPO 507C / 508T Kit (oem) — Use the DPO kit instructions and supplied hardware.Checked July 15, 2026
Not personally tested
Walther PDP Compact — 2.0 Cut
PDP Compact — 2.0 Cut · Walther PDP 2.0 Optic Cut
plate requiredWalther Walther PDP 2.0 RMR Plate (oem) — Use screws specified for the exact optic.Checked July 15, 2026
Not personally tested
Staccato Staccato XC Optic Ready
Staccato XC Optic Ready (DPO) · Staccato DPO
plate requiredStaccato Staccato DPO 507C / 508T Kit (oem) — Use the DPO kit instructions and supplied hardware.Checked July 15, 2026
Not personally tested
Staccato Staccato P DPO
Staccato P DPO · Staccato DPO
plate requiredStaccato Staccato DPO 507C / 508T Kit (oem) — Use the DPO kit instructions and supplied hardware.Checked July 15, 2026
Not personally tested
Glock G45 MOS
G45 MOS · Glock Gen5 MOS
plate requiredGlock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws.Checked July 15, 2026
Not personally tested
Staccato Staccato CS Optic Ready
Staccato CS Optic Ready (DPO) · Staccato DPO
plate requiredStaccato Staccato DPO 507C / 508T Kit (oem) — Use the DPO kit instructions and supplied hardware.Checked July 15, 2026
Not personally tested
Springfield Armory Echelon 4.0C
Echelon 4.0C · Springfield Echelon VIS
direct mountNo plate required — Pin set 1; optic-manufacturer screws.Checked July 15, 2026
Not personally tested

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