SDS Imports MAC Inertia Tactical Shotgun 12 ga 3″ Chamber 5rd Magazine 18.5″ Barrel Walnut
$435.19
The SDS Arms MAC Inertia Tactical Shotgun is a lightweight 12-gauge semi-automatic shotgun designed for home defense and duty use, featuring an 18.5-inch barrel and a 5-round magazine. Built around the Inertia operating system, it offers reliable performance and ease of maintenance, capable of cycling a variety of loads without the need for adjustments.
7 in stock
The MAC 2 Tactical is everything a shotgun for home defense or duty should be. This lightweight firearm is built around the Inertia operating system for unmatched performance ease of maintenance and ability to cycle variety of loads without changing parts or making adjustments. The MAC 2 Tactical is a great option for those who wish to own a semi auto shotgun but dont want to pay the expensive price tag some models command. The MAC 2 Tactical features a wood stock and forend and features ghost ring sights for quick target aquisition as well as a small picatinny rail section forward of the rear ghost ring sight for the addition of optics to include red dots and holographic sights. Being built aropund the inertia system the recoil is smooth and manageable. For those who wish to own a quality made semi auto shotgun for a great price should check out MAC 2 Tactical.
| Weight | 9.000 lbs |
|---|---|
| Dimensions | 41.750 × 8.000 × 3.150 in |
| Manufacturer | SDS Arms |
| Caliber | 12 Gauge |
| Barrel Length | 18.5 |
| Capacity | 5 |
| Action | Semi-automatic |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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