N320 9mm Compact/Carry (3.9" Barrel length) Slide Special Order Overview:
Craft your slide to meet your tactical needs! Our Special Order process allows you to configure the slide model, optic cut, and coating finish to complete your perfect firearm! Just make a few easy selections with our form and let us do the rest! Within the estimated lead time, we can create your perfect slide made to your custom specifications. All our slides are machined from 17-4 Precipitation Hardened Stainless Steel solid billet right here in Las Vegas, NV.
Pro Tip: Special orders that match a stock configuration will be fulfilled first before placing stock online. This is the best way to get a stock slide reserved instead of waiting for a stock refresh that may not come.
This is where you choose the design that best meets your needs. We offer a wide range of models that blend functional features into attractive, precision machined designs. For additional information on each model click here to see their respective web pages.
We machine the optic cut directly onto the slide without the need of an adapter plate. Please consider this choice carefully as this decision is not reversible once the slide has been milled to that specification. Using different optics on footprints than the ones specified below is at your own discretion and compatibility is not guaranteed.
The following is applicable for all mounting footprints unless stated otherwise:
- All mounting footprints are placed in front of the rear dovetail
- Optic cut depths have been engineered to provide a lower 1/3rd co-witness with suppressor height sights
- All mounting footprints do not require an adapter plate or sealing plate to mount the optic. Sealing plates or shrouds are still recommended for use by the optic manufacturer for intended applications.
None: No optic cut will be milled onto the slide. Sight mounting features will still be in the factory location. Please note that we will not re-cut an optic cut into the slide once it has been heat treated and hardened.
Aimpoint Acro: Slide will ship with the specific rail feature to mount the Aimpoint Acro C-1, C-2, P-1, or P-2 optics directly to the slide with the included optic hardware. The Steiner MPS can be used on this footprint but there will be a gap from the front of the footprint to the MPS. This footprint is not compatible with the Holosun 509T.
Holosun 407C/507C/508T: Slide will ship ready to mount those optics directly. Please use the proprietary screws that Holosun provides with the optic. This footprint is our default option for stocked slides so be sure to check our online store inventory before placing a special order with this option to avoid an unnecessary lead time.
Holosun 407K/507K/EPS Carry*/RMSc Shield: Slide will ship ready to mount those optics directly. For the Holosun optics, you will have to shorten the right-side optic mount screw as they are too long and will run into the plunger rod.
*For the Holosun EPS Carry, you must use their provided mounting plate and shorten the right-side mounting screw to avoid interfering with the plunger rod. Skipping these steps will result in your optic not being tightened down sufficiently and/or operational issues from compressing the plunger rod with the screw.
Holosun 509T: Slide will ship with the specific rail feature to mount the 509T directly with recoil stop slot. This footprint is not compatible with the Aimpoint Acro footprint; the Acro rail is much thinner.
Leupold Deltapoint Pro: Slide will ship ready to install the Deltapoint Pro. This option includes the 4 corner locating posts and is not compatible with the Romeo 1 Pro. Unique to this cut is the removal of the rear dovetail to allow space for the Deltapoint Pro’s rear sight attachment. Suppressor height sights are not tall enough to co-witness with this optic. Co-witnessing is achieved by using the DeltaPoint Pro rear iron sight and a Dawson precision .455" tall front sight, Part # 021-543.
Romeo 1 Pro: Slide will ship ready to mount the Romeo 1 Pro. Please use the screws that are provided with the optic to mount to the slide.
Trijicon RMR: Slide will ship ready to mount the Trijicon RMR. This footprint is identical to the Holosun 507C footprint but we include special mounting screws for use with the Trijicon optics. This footprint is our default option for stocked slides so be sure to check our online store inventory before placing a special order with this option to avoid an unnecessary lead time.
Trijicon RMR Reverse Dovetail: Slide will ship ready to mount the Trijicon RMR but with the dovetail in front of the optic. Ships with a pair of special height mounting screws.
Trijicon RMRcc: Slide will ship ready to mount the RMRcc. This footprint is unique and will only work with the Trijicon RMRcc. Screws are not included with this optic cut; the RMRcc comes with the correct mounting screws in the box.
Trijicon SRO – Slide will ship ready to mount the Trijicon SRO. This cut has the rear sight dovetail removed to allow a rearward shift of the optic cut, allowing the front of the optic to remain behind the breech face. With proper extraction, this eliminates the brass from being ejected into the optic.
We offer a variety of different options for finishing/coating your slide after it has been milled. Please review the following options to see which best meets your tactical needs.
Unfinished (Media Blasted): Select this option if you wish to get it coated from another vendor. We media blast the slide with a roughness to make it ready for coating. The slide will be shipped in an unfinished state not ready for operation. It is inadvisable to use the slide in this condition and may void your warranty if issues occur.
Black DLC: Slide will arrive with a coated solid black Diamond-like Carbon finish.
Battle Hardened Black DLC: Slide will arrive with our distressed black DLC finish with highlighted edges.
Titanium Carbon-Nitride (TiCN Copper): Slide will arrive coated with a satin copper finish. This coating is not as durable as the black, gold, or gray coatings and will show wear sooner.
Titanium Nitride (TiN Gold): Slide will arrive coated with a satin gold finish.
Chromium Nitride (CrN Gray): Slide will arrive coated with a satin gray finish.
Satin Stainless Steel: Slide will arrive with a semi-polished, non-directional soft satin stainless steel finish (uncoated). Low reflectivity and a clean, uniform look set this premium finish apart from others while maintaining cosmetic longevity. Frequent cleaning and lubrication are required for this finish since there is no coating.
Cerakote: All other colors not identified above are achieved through Cerakote. Slide will arrive with a single color Cerakote coating of your choice offering unmatched corrosion, chemical and durability performance.
Norsso standard slide features:
- Made with 17-4 Precipitation Hardened Stainless Steel
- Stripped slide only; sights, optics, or other accessories shown are not included with purchase
Purchase a set of internals and our expert staff will install them for free!
Please check with your local and state laws before ordering a threaded barrel. Threaded barrels will not ship to the following states: CA, CT, NY, and Washington D.C.
For shipping/returns/warranty information click here. For special order policy information click here.
P320 Spec Ops compact slide
This is the third slide I have bought from Norsso.All of them have superb manufacturing and finish. Installing sight and slide parts kits went without a hitch. Norsso is a good company with great products and executives that listen to their customers. You cannot go wrong with them.
Absolutely best slide on the market.
Love these slides so much that I bought 3 so far and will buy more in the future. The best craftsmanship, and highest quality you can ask for.
P320 Xas acro p2 cut
Wonderful machine work, paired perfectly with the 3.9 inch ported barrel. Can’t wait to start my next build with you guys.
P320 reptile slide
Love my new slide. Was so exited when it arrived in the mail. It came super fast too. Only problem I have is trying to decide which one I’m gonna order next.
Looks even better in person, and works flawlessly.
It took A WHILE for my custom order to come in but gosh is it pretty. Great cuts, not too abrasive but enough to get a good grip and the Burnt bronze Cerakote is beautiful. Excited to take to the range and sight in!
Slide is beautiful. Finish is flawless
Reptile slide for p320
Wanted to build a compensated compact upper for my legion. This thing looks so great and feels fantastic. Functions just as good if not better than stock. Had norsso slap on some night fision suppressor height sights on it as well. Would definitely order again and recommend to anyone.
P320 compact special slide
It’s so sexy
Great custom slide for my 509T. It's almost impossible to get a cowitness unless you get a custom slide for the 509t. Notsso did a great job.
P320 compact slide
Beautifully ported and finished, all internals went together with out a problem..
Sig P320 special order spec ops slide cut
This is by far the most aesthetically pleasing slide I’ve ever had. For once the product looks as good in person as you see it advertised. I am thoroughly impressed.