What red dot sights fit the Glock 19 Gen5 MOS?

Glock states that a pistol in standard MOS configuration now comes with a single MOS adapter plate. The included plate fits Trijicon and Ameriglo optics, and Holosun optics except the 509. No tracked optic drops directly onto the Glock 19 Gen5 MOS's native cut. With an adapter plate it also fits: Aimpoint ACRO P-2 (with the C&H Precision plate); Burris FastFire 3 (with the Glock OEM plate); C-More Systems RTS2 V5 (with the C-More Systems plate); C-More Systems STS2 V5 (with the C-More Systems plate); Crimson Trace CT RAD Pro (with the Glock OEM plate); Holosun HS407K-X2 (with the C&H Precision plate); Holosun 507C X2 (with the Glock OEM plate); Holosun HS507COMP (with the Glock OEM plate); Holosun HS507K-X2 (with the C&H Precision plate); Holosun HE509T-RD X2 (with the C&H Precision plate); Holosun EPS Carry (with the C&H Precision plate); Holosun HE508T-RD X2 (with the Glock OEM plate); Leupold DeltaPoint Pro (with the C&H Precision plate); Monstrum Nitro+ (V1 rounded hood) (with the C&H Precision plate); Osight C (with the Glock OEM plate); Osight K (with the C&H Precision plate); Osight S (with the C&H Precision plate); Osight SE (with the C&H Precision plate); Osight SE DPP (with the C&H Precision plate); Osight X (with the Glock OEM plate); Osight XE (with the Glock OEM plate); Osight XR (with the Glock OEM plate); Ruger ReadyDot (with the C&H Precision plate); Shield Sights RMSc (Reflex Mini Sight Compact) (with the C&H Precision plate); Shield Sights SMSc (Shield Mini Sight Compact) (with the C&H Precision plate); Sig Sauer Romeo-MDC (with the C&H Precision plate); Sig Sauer Romeo-X Pro (with the C&H Precision plate); Sig Sauer RomeoZero 1x24mm (with the C&H Precision plate); Sig Sauer RomeoZero Elite 1x24mm (with the C&H Precision plate); Steiner MPS (with the C&H Precision plate); Swampfox Sentinel (Gen 1) (with the C&H Precision plate); Swampfox Sentinel II (with the C&H Precision plate); Trijicon RCR (with the Glock OEM plate); Trijicon RMR Type 2 RM06 (with the Glock OEM plate); Trijicon RMR HD (with the Glock OEM plate); Trijicon SRO (with the Glock OEM plate); Vortex Defender-CCW Micro Red Dot (with the C&H Precision plate); Vortex Defender-CCW Enclosed Solar (with the C&H Precision plate); Vortex Venom (with the Glock OEM plate). Holosun EPS Carry: This optic ships its own RMSc-to-K plate for mounting on an RMSc-cut slide. On this pairing that plate stacks on top of the adapter plate below, adding extra height, so check your iron-sight co-witness. Shield Sights RMSc (Reflex Mini Sight Compact), Shield Sights SMSc (Shield Mini Sight Compact): Shield's interface drawing specifies 4 location posts. Some third-party mounts reduce this to 2 or none, which Shield calls an unacceptable condition, and a nonconforming mount can void your Shield warranty. Check that your plate conforms before you buy. Holosun HS407K-X2, Holosun HS507K-X2, Holosun EPS Carry, Monstrum Nitro+ (V1 rounded hood), Osight K, Osight S, Osight SE, Ruger ReadyDot, Shield Sights RMSc (Reflex Mini Sight Compact), Shield Sights SMSc (Shield Mini Sight Compact), Sig Sauer Romeo-MDC, Sig Sauer RomeoZero 1x24mm, Sig Sauer RomeoZero Elite 1x24mm, Swampfox Sentinel (Gen 1), Swampfox Sentinel II, Vortex Defender-CCW Micro Red Dot, Vortex Defender-CCW Enclosed Solar (C&H Precision plate): Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order. Always verify the exact cut and plate against the manufacturer before buying.

Fitment

What red dot fits a Glock 19 Gen5 MOS?

The Glock 19 Gen5 MOS has no optics-ready factory cut. It uses the Glock MOS adapter-plate system, so optics with a different footprint can still mount via the right plate.

Verify before buying. Fitment data is sourced and last-verified per row, but slide cuts and plate compatibility change across model years and runs. Always confirm the exact cut and plate against the manufacturer before you purchase.

Good to know

Glock states that a pistol in standard MOS configuration now comes with a single MOS adapter plate. The included plate fits Trijicon and Ameriglo optics, and Holosun optics except the 509.

Source

Direct fit (native slide cut)

No tracked optics match this gun's native cut.

Fits with an adapter plate

These optics mount once you add an adapter plate. Where several plates do the job, every one we track is listed, factory part first.

Aimpoint ACRO P-2 Aimpoint ACRO footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to Aimpoint ACRO Plate source · verified Aug 19, 2026
Burris FastFire 3 Docter / Noblex footprint Read our review

Needs this plate:
- Glock OEM Glock MOS to Docter / Noblex Plate source · verified Sep 30, 2026
C-More Systems RTS2 V5 C-More RTS2 footprint

Needs this plate:
- C-More Systems Glock MOS to C-More RTS2 Plate source · verified Oct 2, 2026
C-More Systems STS2 V5 C-More STS2 footprint

Needs this plate:
- C-More Systems Glock MOS to C-More STS2 Plate source · verified Oct 2, 2026
Crimson Trace CT RAD Pro CT RAD (Docter-compatible) footprint

Needs this plate:
- Glock OEM Glock MOS to Docter / Noblex Plate source · verified Sep 30, 2026
Holosun HS407K-X2 Holosun-K footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Holosun 507C X2 Trijicon RMR footprint Read our review

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Holosun HS507COMP Trijicon RMR footprint Read our review

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Holosun HS507K-X2 Holosun-K footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Holosun HE509T-RD X2 Holosun 509T footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to Holosun 509T Plate source · verified Aug 19, 2026
Holosun EPS Carry Holosun-K footprint Read our review

This optic ships its own RMSc-to-K plate for mounting on an RMSc-cut slide. On this pairing that plate stacks on top of the adapter plate below, adding extra height, so check your iron-sight co-witness.

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Holosun HE508T-RD X2 Trijicon RMR footprint Read our review

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Leupold DeltaPoint Pro Leupold DeltaPoint Pro footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to Leupold DeltaPoint Pro Plate source · verified Aug 19, 2026
Monstrum Nitro+ (V1 rounded hood) Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Osight C Trijicon RMR footprint

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Osight K Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Osight S Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Osight SE Shield RMSc footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Osight SE DPP Leupold DeltaPoint Pro footprint

Needs this plate:
- C&H Precision Glock MOS to Leupold DeltaPoint Pro Plate source · verified Aug 19, 2026
Osight X Trijicon RMR footprint

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Osight XE Trijicon RMR footprint

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Osight XR Trijicon RMR footprint

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Ruger ReadyDot Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Shield Sights RMSc (Reflex Mini Sight Compact) Shield RMSc footprint

Shield's interface drawing specifies 4 location posts. Some third-party mounts reduce this to 2 or none, which Shield calls an unacceptable condition, and a nonconforming mount can void your Shield warranty. Check that your plate conforms before you buy.

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Shield Sights SMSc (Shield Mini Sight Compact) Shield RMSc footprint

Shield's interface drawing specifies 4 location posts. Some third-party mounts reduce this to 2 or none, which Shield calls an unacceptable condition, and a nonconforming mount can void your Shield warranty. Check that your plate conforms before you buy.

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Sig Sauer Romeo-MDC Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Sig Sauer Romeo-X Pro Leupold DeltaPoint Pro footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to Leupold DeltaPoint Pro Plate source · verified Aug 19, 2026
Sig Sauer RomeoZero 1x24mm Discontinued at the maker; may still be found at retail. Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Sig Sauer RomeoZero Elite 1x24mm Discontinued at the maker; may still be found at retail. Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Steiner MPS Aimpoint ACRO footprint

Needs this plate:
- C&H Precision Glock MOS to Aimpoint ACRO Plate source · verified Aug 19, 2026
Swampfox Sentinel (Gen 1) Discontinued at the maker; may still be found at retail. Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Swampfox Sentinel II Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Trijicon RCR Trijicon RMR footprint Read our review

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Trijicon RMR Type 2 RM06 Trijicon RMR footprint Read our review

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Trijicon RMR HD Trijicon RMR footprint Read our review

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Trijicon SRO Trijicon RMR footprint Read our review

Any of these 3 plates works:
- Glock OEM Glock MOS to Trijicon RMR Plate source · verified Sep 30, 2026
- C&H Precision Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
- Forward Controls Design Glock MOS to Trijicon RMR Plate source · verified Aug 19, 2026
Vortex Defender-CCW Micro Red Dot Shield RMSc footprint

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Vortex Defender-CCW Enclosed Solar Shield RMSc footprint Read our review

Needs this plate:
- C&H Precision Glock MOS to RMSc / Holosun-K Plate source · verified Aug 23, 2026
  
  Fits the Glock Gen 5 MOS optic cut only, not the Gen 6. Glock shipped both generations under the same MOS model names, so check which cut your slide has (the plate maker's own product page states it) before you order.
Vortex Venom Discontinued at the maker; may still be found at retail. Docter / Noblex footprint Read our review

Needs this plate:
- Glock OEM Glock MOS to Docter / Noblex Plate source · verified Sep 30, 2026

Fits with a footprint adapter

No footprint-adapter paths tracked for this gun.

No known adapter

Every tracked optic has a direct, plate or adapter fit. 🎯

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Provenance: each row links its source and shows the date we last verified it. Spot a stale or wrong mapping? Tell us and we'll fix it.