- Hand:
- Ambidextrous
- Finish-Color:
- Black
- Capacity-Rounds:
- 30
- Barrel Length:
- 5.80"
- Caliber-Gauge:
- 9mm Luger
- Barrel Length Range:
- 5" to 5.99"
- Grips:
- Black
- OAL:
- 13.70"
- Sights:
- Hooded Front/Diopter Rear
- Weight:
- 4.60 lbs
- Weight Range:
- 4 lbs to 4.99 lbs
The SDS MAC 9MM 5.8 is a roller delayed blowback pistol built on proven platform design and engineered for shooters who want reliability without compromise. With its 5.8-inch button-rifled barrel and full-size frame, this 9x19mm carbine delivers the ergonomics and control you need for defensive training, competition, or serious home defense. If you're familiar with HK-pattern systems or MAC-compatible builds, you'll appreciate how the SDS MAC accepts standard aftermarket furniture and components—giving you the flexibility to tune it to your preference.
Right out of the box, you get everything needed to run: two 30-round welded steel magazines with chrome followers, a two-point web sling, a machined tri-lug flash hider pre-installed on the 1/2x28 threaded muzzle, a cleaning kit, and fully adjustable diopter sights with a hooded front post. The receiver wears a durable black lacquer finish over phosphate, and the pistol-grip furniture is reinforced PA6 with 30% glass fill—tough enough for hard use. The trigger breaks at an average of 4.25 pounds, and the 9x19mm chamber is fully fluted for reliable feeding and extraction.
This is a piston-driven platform that rewards familiarity and rewards accuracy. Whether you're running it stock or building it out with compatible optic mounts and rail systems, the MAC 5.8 won't nickel-and-dime you on proprietary parts. The tri-lug muzzle adapter opens the door to a wide range of suppressors and muzzle devices, making it a smart choice if you're thinking long-term about noise and recoil management.
Key Features
- Roller delayed blowback action for smooth, controllable recoil
- 5.8-inch button-rifled barrel with 1/2x28 threaded muzzle
- Tri-lug flash hider and muzzle adapter included
- Fully adjustable diopter rear sight with hooded front post
- Accepts HK-pattern and MAC-compatible aftermarket components and furniture
- Two 30-round magazines, two-point sling, and cleaning kit included
- Black lacquer finish over phosphate for corrosion resistance
- Reinforced PA6 GF30 polymer furniture
Specifications
| Caliber | 9x19mm |
| Barrel Length | 5.8 inches |
| Barrel Rifling | Button rifled |
| Action | Roller delayed blowback |
| Chamber | 9x19mm, fully fluted |
| Muzzle Thread | 1/2x28 |
| Muzzle Device | Tri-lug flash hider (included) |
| Sights | Fully adjustable diopter rear with hooded front post |
| Trigger Pull | 4.25 lbs average |
| Magazines | Two 30-round welded steel with chrome followers |
| Furniture Material | PA6 GF30 (reinforced polyamide) |
| Finish | Black lacquer over phosphate |
| Included Accessories | Two 30-round magazines, two-point web sling, tri-lug flash hider, cleaning kit |
Frequently Asked Questions
Is the SDS MAC 9MM compatible with HK parts and rails?
Yes. The MAC 5.8 is designed to accept HK-pattern furniture and accessories, as well as MAC-branded components. This compatibility makes it easy to customize with aftermarket grips, rail systems, and other tactical upgrades.
What muzzle devices can I use with the tri-lug adapter?
The tri-lug muzzle attachment with 1/2x28 threads will accept suppressors and muzzle devices engineered for that interface. The tri-lug flash hider is included with your purchase.
What's included in the box?
The SDS MAC 9MM 5.8 comes with two 30-round magazines, a two-point web sling, a tri-lug flash hider, and a cleaning kit—everything you need to get started.
Are the sights adjustable?
Yes. The MAC 5.8 features fully adjustable diopter sights with a hooded front post, giving you precise zero capability for different shooting distances and conditions.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.
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