4.25in M&P Slide

Send in your slide for custom work

Lead time is currently 6 weeks for machining, and an additional week for single/dual color Cerakote.

-Pick and choose what work you wish to be performed on your slide.

-Slide must be sent in operational condition without missing internal parts. This is for testing purposes prior to shipment back to the customer.

-If sending a threaded barrel of your own and you wish to have chopped and recrowned, there is an additional charge.

-If you wish to have the work performed on a barrel you currently own, send it in with your slide.

-If chosing an Apex grade hand-fitted barrel, you must send in your locking block. If you do not provide one, we will supply a new OEM one at a $10 rate. You will be responsible for paying the extra incurred cost prior to us shipping the slide back to you. If Apex is out of stock on these, we have to wait until they come back in stock also.

--Barrel of Choice:

     -SilencerCo Black Nitride threaded barrel

     -Griffin Armament Black Nitride threaded barrel

     -Apex grade hand-fitted barrel 

     -Apex grade hand-fitted threaded barrel 

-Apex grade options will require a locking block to match for custom fitment. Please send with your slide. 

--Slide window milling and barrel porting

Service will entail machining a window into the top of the slide, and then a 5 or 7 port into the barrel for recoil mitigation using a laser. The 5 port tames recoil well, but the 7 port is the most predictable and recoil mitigating port on the 4.25in slides. We can additionally port the older OEM ported setups with our supplemental porting. 4 / 5 / 7 port is available.

--Slide machining only 

Milling a top window in the slide 

Milling side windows in the slide 

Front cocking serrations on the sides (must be older 2.0 without OEM serrations) 

Front cocking serrations on the top

Front mouth cut

Side inlays that create a more dimensional look

--Upgraded failure resistant extractor 

We only recommend changing these if you're having problems with empty casings being extracted from your chamber. It also helps with ejection patterns if using an SRO optic or similar optic that interferes with ejection.

--Ed Brown skeletonized striker

Produced with less mass for a faster lock time and a lighter trigger pull. This is not needed, but when you are looking to squeeze every ounce of performance out, this would be the last part to upgrade. We will use your stock striker springs and hardware to install this part. Your OEM striker will be returned with your slide setup.

--Barrel flush and crown service 

Service provides a protective edge around the bore of your barrel and provides a reduced length of the barrel. This will create a flushed look of the barrel into your slide.

--Captive stainless steel guide rod with flat wire ISMI spring

Leave desired spring rate in the order notes. If none is chosen, we will choose which duty-rated spring to pair with the setup.

Guide rod is user-servicable and will interchange with any industry standard ISMI spring on the market made for the M&P M2.0 full size/compact models.

--Single Cerakote H-Series coating Colors can be found HERE

--Optic Cut Traditional screw-down style optic cuts or Picatinny styles can be performed. Additional charge for Picatinny styles. The large dovetail style of rear sights do NOT work well with many optic cuts and it will be removed altogether. We offer milling a new dovetail behind the optic, including a Glock dovetail if you wish. 

--Optic cuts on non-optic ready slides:

Optics you can fit with OEM irons:

1. Holosun EPS

2. Holosun EPS Carry

3. Shield RMS

4. Shield RMSC

5. Shield RMSX

6. Holosun 507k

7. Holosun 407k

8. Swampfox Sentinel

9. Swampfox Sentinel II

10. Vortex Defender CCW

11. Holosun 509t

Optics you can fit with Glock dovetail conversion and rear sight removal. 

1. Trijicon RMR

2. Trijicon RMRCC

3. Trijicon SRO

4. Trijicon RMR HD

5. Trijicon RCR

6. Holosun 507c

7. Holosun 507 comp

8. Holosun 407c

10. Swampfox Liberty

11. Swampfox Liberty II

13. Swampfox Justice

14. Swampfox Justice II

15. Leupold Deltapoint Pro

16. Aimpoint Acro

17. Aimpoint Acro P2

18. Steiner MPS

For the tightest tolerance optic fitment, please send in your optic to be fitted to the milling. If you're purchasing an optic through us, this will be performed with the optic.