Slide Machining
PWM offers a variety of machining services focused on the firearms industry. Slide modifications for red dot sights, OEM slide modifications, and fully customized aftermarket slides. And of course there’s paint options - from standard to custom.
This service is to machine your OEM slide for the RMR of your choice and then have it Cerakoted.
If you send your Optic, Barrel, Recoil Spring Assembly (RSA), and replacement iron sights (if applicable) we will bore sight your sights for you for free.
Note: We are not an FFL and therefore cannot accept the frame of your pistol. DO NOT SEND YOUR COMPLETE FIREARM OR IT WILL BE RETURNED WITH NO WORK COMPLETED!!
This service is to machine your OEM slide for the red dot of your choice and then have it Cerakoted.
If you send your Optic, Barrel, Recoil Spring Assembly (RSA), and replacement iron sights (if applicable) we will bore sight your sights for you for free.
Note: We are not an FFL and therefore cannot accept the frame of your pistol. DO NOT SEND YOUR COMPLETE FIREARM OR IT WILL BE RETURNED WITH NO WORK COMPLETED!!
This slide is machined from a stainless steel blank and then Cerakoted.
Note: This is a STRIPPED slide with no barrel, slide parts or recoil spring assembly (RSA).
This service is to machine your OEM slide for the red dot of your choice and then have it Cerakoted.
NOTE: For full sized optics (Trijicon RMR, Vortex Venom, Holosun 407C/507C, Holosun 509t, and Leupold DPP) the factory rear dovetail will need to be removed. A Glock style rear dovetail will be cut behind the optic. When purchasing a new rear sight, buy a Glock Rear sight!
Compact optics (Holosun 40k7/507k) will not require the rear dovetail to be removed and M&P Style Rear sight can be used.
If you send your Optic, Barrel, Recoil Spring Assembly (RSA), and replacement iron sights (if applicable) we will bore sight your sights for you for free.
Note: We are not an FFL and therefore cannot accept the frame of your pistol. DO NOT SEND YOUR COMPLETE FIREARM OR IT WILL BE RETURNED WITH NO WORK COMPLETED!!
This service is to machine your OEM slide for the red dot of your choice and then have it Cerakoted.
If you send your Optic, Barrel, Recoil Spring Assembly (RSA), and replacement iron sights (if applicable) we will bore sight your sights for you for free.
Note: We are not an FFL and therefore cannot accept the frame of your pistol. DO NOT SEND YOUR COMPLETE FIREARM OR IT WILL BE RETURNED WITH NO WORK COMPLETED!!
Products
PWM is proud to offer several products to help improve your life. From custom Battery Cases to the ORIGINAL Flashlight Cover, all our products are designed, made and shipped from the US.
Keep your weapon light safe and secure with our Flashlight Cover. Designed to fit Surefire M340/640 flashlights, this rubberized cover provides protection against accidental discharges and safeguards the lens from soot, dust, and impact. The cover also comes with a cut-to-length shock cord for retention, ensuring that your light stays in place when you need it most. Additionally, we include cut-to-size adhesive-backed reflectors and a small Ranger Band for added customization and versatility. Protect your investment and enhance your gear with our Flashlight Cover - the ultimate accessory for any tactical or outdoor enthusiast.
Each cover comes with the following:
One Flashlight Cover that fits Surefire M640DFT, M340DFT, and other models with a bezel diameter of 1.25” (white light only)
One cut to length shock cord for retention
One cut to size adhesive backed reflectors
One Small Ranger Band
Introducing our The PWM Bic Lighter Cap - the ultimate accessory for any outdoor enthusiast, survivalist, or adventurer. Our durable, watertight cap fits securely over your BIC lighter, protecting it from water, moisture, and the elements. Available in both regular and mini sizes, our caps fit snugly and securely, ensuring that your lighter is always ready when you need it. Whether you're camping, hiking, or exploring the great outdoors, our Watertight BIC Lighter Cap will keep your flame going no matter what. Don't let the weather or terrain get in the way of your adventures.
The Cap features a hard outer shell and a rubber liner that seals tight against the lighter and keeps the flint dry no matter what environment you’re in. The provided 1.25” key ring facilities attaching the cap to your keys or gear. Once attached the lighter can be removed with one hand for use.
And as always, the PWM Bic Lighter Cap is designed, made and shipped from the US using only USA sourced materials.
Introducing our Custom Water-Resistant Battery Case - the ultimate solution for keeping your batteries organized and protected. With the ability to hold 6 batteries of your choice, this case allows you to customize your storage to fit your needs. Simply add the item to your cart and select the batteries you would like to include in your custom case. Choose from 18650 (Qty 1)/18350 (Qty 2), CR123A (Qty 2), AA, and AAA batteries to fit your specific devices. The water-resistant case ensures that your batteries stay safe and dry, while the compact and durable design makes it easy to take with you on the go. Don't let disorganized batteries slow you down - get your Custom Water-Resistant Battery Case today and keep your batteries in order.
When you add this item to your cart a form will pop up allowing you to select the batteries you would like to include in your custom case! Pick from the following:
18650(Qty1)/18350(Qty2)
CR123A(Qty2)
AA
AAA
BATTERIES NOT INCLUDED
NOTE: These items are PRINT TO ORDER and have extended lead times of 2 weeks.
Dimensions: Various based on choices
Introducing our Custom Water-Resistant Battery Case - the ultimate solution for keeping your batteries organized and protected. With the ability to hold 8 batteries of your choice, this case allows you to customize your storage to fit your needs. Simply add the item to your cart and select the batteries you would like to include in your custom case. Choose from 18650 (Qty 1)/18350 (Qty 2), CR123A (Qty 2), AA, AAA and CR2032 (Qty 15) batteries to fit your specific devices. The water-resistant case ensures that your batteries stay safe and dry, while the compact and durable design makes it easy to take with you on the go. Don't let disorganized batteries slow you down - get your Custom Water-Resistant Battery Case today and keep your batteries in order.
When you add this item to your cart a form will pop up allowing you to select the batteries you would like to include in your custom case! Pick from the following:
18650 (Qty 1)/18350 (Qty 2)
CR123A (Qty 2)
AA
AAA
CR2032 (QTY 15)
BATTERIES NOT INCLUDED
NOTE: These items are PRINT TO ORDER and have extended lead times of 2 weeks.
Dimensions: Various based on choices
Never run out of power with our Water-Resistant Battery Case. Designed to hold two 21700 Protected batteries, this compact and durable case is perfect for on-the-go use. The water-resistant construction ensures that your batteries stay dry and safe in any weather condition. Use it for your electronic devices, remote controls, or any other battery-powered gear you may have. Don't let a dead battery ruin your day - keep your batteries organized and protected with our Water-Resistant Battery Case.
Protected batteries are slightly longer than their unprotected counter parts. This case will tightly fit two UNPROTECTED 21700s.
BATTERIES NOT INCLUDED
Dimensions: 3.0” H x 1.8” L x 1.2” W
Never run out of power with our Water-Resistant Battery Case. Designed to hold four CR123 batteries, this compact and durable case is perfect for on-the-go use. The water-resistant construction ensures that your batteries stay dry and safe in any weather condition. Use it for your electronic devices, remote controls, or any other battery-powered gear you may have. Don't let a dead battery ruin your day - keep your batteries organized and protected with our Water-Resistant Battery Case.
BATTERIES NOT INCLUDED
Dimensions: 2.93” H x 1.58” L x 0.915” W
Education
There is no shortage of information on the internet. The fact is that most of it conflicts or is hard to find. One of the things that sets us apart is our willingness to share all the things we’ve learned from actually doing the work. And if we haven’t answered your question Contact Us and we’ll answer your question as quickly as possible!
One of the most common questions we receive is “how long does Cerakote last?” This is understandable since most people don’t regularly deal with high performance coatings. There are a couple of ways to “paint” a slide, from the tried and true spray paint method to the more complicated hydro dipping. What sets Cerakote apart is it’s unmatched durability.
PWMachining is an American solutions company powered by over 20 years of engineering and manufacturing experience. Along the way…
Social Media
The easiest way to keep up with what we’re doing at PWM is to follow us on Social Media. From new products and current slide production to day to day life updates, social media allows people to connect with us like never before. Check out what we’ve been up to lately!



This service is to machine your OEM slide for the RMR of your choice and then have it Cerakoted.
If you send your Optic, Barrel, Recoil Spring Assembly (RSA), and replacement iron sights (if applicable) we will bore sight your sights for you for free.
Note: We are not an FFL and therefore cannot accept the frame of your pistol. DO NOT SEND YOUR COMPLETE FIREARM OR IT WILL BE RETURNED WITH NO WORK COMPLETED!!