Description
The Military Armament Corp MAC 5 9mm 8.9" 30+1 Binary is a semi-auto handgun that brings the classic MAC platform into the modern era. With a factory-installed binary trigger and a 30+1 capacity, this 9mm pistol is built for fast, controlled follow-up shots. It ships from our warehouse ready to shoot, with an 8.9-inch barrel and a black finish that keeps the retro look intact. According to MAC specs, this model is designed for shooters who want reliable performance without the hassle of aftermarket modifications.
Specifications
| Manufacturer | Military Armament Corp |
|---|---|
| Model | MAC 5 |
| Material | Steel receiver, polymer grip |
| Compatibility | 9mm Luger ammunition |
| Finish | Black oxide, per manufacturer specs |
| Weight | Approximately 6.5 lbs with empty magazine |
| Condition | New |
Key Features
- Factory Binary Trigger: This MAC 5 comes with a binary trigger installed from the factory, meaning you get one round on the pull and one on the release. Why it matters: It doubles your rate of fire without needing a tax stamp or gunsmithing.
- 30+1 Round Capacity: The included 30-round magazine gives you 31 rounds on tap before reloading. Why it matters: More time shooting, less time swapping mags at the range.
- 8.9-Inch Barrel: The barrel length balances portability with accuracy, keeping the overall package compact. Why it matters: You get better velocity and sight radius than a typical pistol, without a full carbine.
- Classic MAC 5 Design: The receiver and stock mounts follow the original MAC pattern, so you can add your own brace or stock. Why it matters: Customization is easy, and replacement parts are widely available.
- Reliable 9mm Operation: Uses standard 9mm ammunition, the most common and affordable centerfire round. Why it matters: Ammo is easy to find, and you can practice more for less money.
Who This Handgun Is For
This pistol is for shooters who want a fun, fast-firing range toy that turns heads. It’s also a great choice for collectors who appreciate the MAC lineage but want modern features like the binary trigger. Beginners will find the 9mm recoil manageable, and the 30-round magazine means fewer reloads while learning. Families looking for a shared range gun will appreciate the simplicity and the fact that it uses the same ammo as many other 9mm firearms.
Pros & Cons
- Pro: Binary trigger is factory installed, saving you $200+ and the hassle of installation.
- Pro: High capacity 30+1 rounds means less downtime at the range.
- Pro: Uses common 9mm ammo, so you can buy in bulk and save.
- Con: The binary trigger can take a few range sessions to get used to, especially for new shooters.
- Con: At 6.5 lbs unloaded, this is heavier than a typical handgun, so it’s not ideal for concealed carry.
Comparison: MAC 5 vs. Zev Technologies OZ9 vs. Lone Wolf Distributors G19
| Feature | MAC 5 9mm Binary | Zev Technologies OZ9 | Lone Wolf Distributors G19 |
|---|---|---|---|
| Trigger Type | Binary (pull & release) | Standard single-action | Standard striker-fired |
| Capacity | 30+1 | 17+1 | 15+1 |
| Barrel Length | 8.9 inches | 4.5 inches | 4.0 inches |
| Weight | ~6.5 lbs | ~2.0 lbs | ~1.5 lbs |
| Best For | Range fun, collectors | Competition, duty | Concealed carry |
Frequently Asked Questions
Is the MAC 5 binary trigger legal in my state?
Binary triggers are legal in most states, but some states like California, New York, and New Jersey restrict them. Check your local laws before ordering. We ship to all 50 states, but the buyer is responsible for compliance.
Can I use this for home defense?
Yes, the 9mm round is effective for home defense, and the 30+1 capacity gives you plenty of rounds. However, the binary trigger requires practice to control, so train with it first before relying on it for defense.
Does this come with a brace or stock?
No, this model ships as a pistol with no brace or stock. You can add a brace or stock if your state allows, but you may need to comply with NFA rules for a stock.
What kind of accuracy can I expect?
At 25 yards, expect 3-4 inch groups with quality ammo. The 8.9-inch barrel helps with velocity and stability, making it more accurate than most 9mm pistols.
Trust & Delivery
- ✔️ Nationwide delivery (all 50 states)
- ✔️ Ships 1-2 business days from order
- ✔️ 30-day returns on unused items
- ✔️ Secure checkout with encrypted payment
Last updated: April 2026
Browse more gear in our Semi Auto Handguns category, or check out 9mm Pistols and Range Guns.
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