Smith & Wesson M&P40 M2.0 Compact 4"

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68 documented listings66 fit unconfirmedBrowse categories ↓

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What the compatibility labels mean

How we knowHow we check compatibility

Lab testedFit checked by Firearm Lab for the recorded setup.
Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.

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Model details

Manufacturer

Smith & Wesson

Model & version

M&P40 M2.0 Compact 4"

Mounting details

MIL-STD-1913 Picatinny, S&W M&P rear-sight dovetail (non-optics-ready slides)

Compatibility records

134

Lights & rail fitment

Lights & Lasers

64 listed

View all 64 parts

Sights

43 listed

View all 43 parts

Also on this pistol

Holsters

7 makers

Blackhawkchecked 2026-11-01
Bravo Concealmentchecked 2026-11-01
Concealment Expresschecked 2026-11-01
DeSantis Gunhidechecked 2026-11-01
Galcochecked 2026-11-01
Safarilandchecked 2026-11-01
Vedder Holsterschecked 2026-11-01

Check each manufacturer’s options for your model, light and optic.

Holster makers (7)

Triggers & internals

Triggers

5 listed

View all 5 parts

Recoil Springs

1 listed

DPM Systems
S&W M&P M2.0 Compact 4"
Manufacturer documented

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Optics & footprint adapters

Optics

1 listed

Leupold
DeltaPoint Micro (S&W M&P)
Part no. 179570Manufacturer documented

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Optic Plates

4 listed

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Barrels & comps

Barrels

4 listed

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Grip & magwells

Magazines

3 listed

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Categories with no listings (9)

About the Smith & Wesson M&P40 M2.0 Compact 4"

Type: Pistol
Manufacturer: Smith & Wesson
Model & version: M&P40 M2.0 Compact 4"
Caliber: 40 S&W
Mounting details: MIL-STD-1913 Picatinny, S&W M&P rear-sight dovetail (non-optics-ready slides)
Status: Discontinued — compatibility records remain available

Lights & Lasers

EPL Duty (Black)

P.ID

APLc (Universal)

PL350G3 OKWv2 Light Package

Sights

CAP Sight Set for Smith & Wesson M&P (excludes .22, .380, Shield, EZ, Pro, C.O.R.E and Equalizer)

Fiber Optic Front Sight for S&W M&P

MEPRO FT BULLSEYE FRONT - M&P Full size

Strike Iron Sights - Standard Height

Holsters

Triggers

Action Enhancement Trigger Kit for M&P M2.0

Alpha Competition Series For Smith & Wesson M&P

Basic Forward Set Trigger Kit for Polymer Frame M&P M2.0 Pistols

Curved Forward Set Trigger Kit for M&P M2.0

Recoil Springs

S&W M&P M2.0 Compact 4"

Optics

DeltaPoint Micro (S&W M&P)

Optic Plates

Fits Smith & Wesson Rear Dovetail Adapter Holosun EPS / 407k / 507k / Vortex Defender CCW / C&H EDC / EDC Enclosed / C&H Max / HNT-R MAX / Olight Osight S STEEL

Fixed Sight Set - for M&P

Fits Smith & Wesson Rear Dovetail Adapter to Trijicon RMR / RMR HD / SRO / Holosun 407C / 507C / 507Comp / 508T / C&H EDC-XL / COMP / COMP MAX / Olight Osight X STEEL

Fits Smith & Wesson Rear Dovetail Adapter Vortex Venom / Viper / Burris FastFire III / Cuda RX-795 STEEL

Barrels

M&P Compact 2.0 .357Sig (4.0" Model works with 1.0 & 2.0)

M&P Compact 2.0 .357Sig (4.0" Model works with 1.0 & 2.0) with 1/2×28 Suppressor Threads (4.6" OAL)

M&P Compact 2.0 40S&W (4.0" Model works with 1.0 & 2.0)

M&P Compact 2.0 40S&W (4.0" Model works with 1.0 & 2.0) with 9/16×24 Suppressor Threads (4.6" OAL)

Magazines

M&P COMPACT MAGAZINE 40 S&W 10RD

M&P COMPACT MAGAZINE 40 S&W 13RD

M&P COMPACT MAGAZINE 40 S&W FINGER REST 10RD

About the Smith & Wesson M&P40 M2.0 Compact 4"