Cerakoted MK3 Compensated Slide for SIG Sauer P320
| Brand: | Moriarti Armaments |
| Product Code: | SLIDE-320-RMR-CRAYON |
| Availability: | In Stock |
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$279.95
Get A Slide For Your Sig
Cerakoted MK3 Compensated Slide for SIG Sauer P320 – Full-Size or Compact | Color Choice
The MK3 Compensated Slide for SIG Sauer P320 is a performance-focused aftermarket slide based on the B.D.E. design and engineered for compatible P320 configurations. Precision machined from 416R stainless steel, the MK3 combines aggressive weight-reduction cuts, multiple ported windows and an RMR optic cut with your choice of Cerakote finish.
Aggressive machining and a left-side window over the barrel lug reduce unnecessary slide mass while maintaining a balanced configuration. The Full-Size version weighs approximately 10.6 oz—27% lighter than the standard-cut version—while the Compact version weighs approximately 8.6 oz.
The slide features top, left and right-side ported windows, rear serrations and an RMR optic cut with 6-32 tapped retention holes. It is also cut for compatible SIG Sauer sights.
Choose between P320 Full-Size for 4.7" barrel configurations or P320 Compact for 3.8"–3.9" configurations, then select your available Cerakote color.
100% Made in the USA.
Choose Your Configuration
P320 Full-Size
- 7.3" overall length
- Designed around 4.7" barrel configurations
- Approximately 10.6 oz
P320 Compact
- 6.5" overall length
- Designed around 3.8"–3.9" barrel configurations
- Approximately 8.6 oz
Key Features
- P320-compatible MK3 compensated slide
- Based on the B.D.E. slide design
- 416R Stainless Steel
- Heat treated to 42–44 RW
- Choice of Cerakote color
- Trijicon RMR optic cut
- 6-32 tapped optic retention holes
- Compatible SIG Sauer sight cuts
- Rear serrations
- Ported windows on top of slide
- Ported windows on left and right sides
- Aggressive weight-reduction cuts
- Full-Size and Compact options
- 100% Made in USA
Product Specifications
| Specification | Full-Size | Compact |
|---|---|---|
| Platform | SIG Sauer P320 Compatible | SIG Sauer P320 Compatible |
| Slide Model | MK3 | MK3 |
| Material | 416R Stainless Steel | 416R Stainless Steel |
| Overall Length | 7.3" | 6.5" |
| Weight | 10.6 oz | 8.6 oz |
| Recommended Configuration | 4.7" Barrel | 3.8"–3.9" Barrel |
| Optic Cut | RMR | RMR |
| Optic Retention | 6-32 Tapped Holes | 6-32 Tapped Holes |
| Serrations | Rear | Rear |
| Windows | Top / Left / Right | Top / Left / Right |
| Heat Treatment | 42–44 RW | 42–44 RW |
| Finish | Cerakote – Color Choice | Cerakote – Color Choice |
| Country of Manufacture | USA | USA |
Is the P320 MK3 slide available for both Full-Size and Compact P320 configurations?
Yes. The MK3 P320 slide is available in a 7.3" Full-Size version designed around 4.7" barrel configurations and a 6.5" Compact version designed around 3.8"–3.9" barrel configurations. Both versions feature ported windows, rear serrations and an RMR optic cut.
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