Description
There's a reason the UIC MOD2 sits at the top of American Defense Mfg's lineup. This is the rifle where ADM put everything they know into one package: a billet aluminum upper and lower machined to a fit most factory guns can't touch, patented ambidextrous controls, and a Criterion barrel that turns good ammo into tight groups. The 13.9" barrel is pinned and welded to hit 16" overall, so you get the quick handling of a shorter gun without any extra paperwork headaches on your end.
Ambi Controls That Earn Their Keep
The UIC (Universal Improved Carbine) design lets you run the bolt catch, bolt release, and magazine release from either side of the rifle, all without pulling your hand off the grip. Pair that with the Radian Raptor ambidextrous charging handle and a Talon ambi safety, and lefties finally get a rifle that wasn't built as an afterthought. Righties benefit too, since working the bolt release with your trigger-hand side keeps your support hand where it belongs during reloads.
A Criterion Barrel Doing the Heavy Lifting
The .223 Wylde chamber squeezes the best accuracy out of both 5.56 NATO and .223 Rem loads, and the 1:8 twist stabilizes everything from 55 grain plinking ammo up to heavy match bullets. Criterion's CORE contour puts more steel around the chamber where heat builds and trims weight up front, so the rifle balances well and holds its zero as it warms up. Owners routinely report groups around the 1 MOA mark with quality ammunition, and the 4150 CMV nitrided steel is built for a long service life.
Why the UIC MOD2 Is Worth the Stretch
This HUX version wears a HUXWRX flash hider, which tames muzzle flash on its own and doubles as a mount for HUXWRX flow-through suppressors if that's in your plans. Magpul MOE SL furniture, a free float M-LOK handguard, a nitride QPQ bolt carrier group, and ADM's tuned buffer system round it out. At right around six pounds unloaded and made in the USA, it's a duty-grade carbine you won't feel the need to upgrade.
Key Specifications
- Manufacturer: American Defense Mfg
- Model: UIC MOD2
- Manufacturer Part Number: UICR5BLK13M2MLOK-HUX
- UPC: 810104931755
- Caliber: .223 Wylde (accepts 5.56 NATO and .223 Rem)
- Action: Semi-Auto
- Barrel: 13.9" Criterion CORE, 4150 CMV, pinned and welded to 16" OAL
- Twist Rate: 1:8
- Muzzle Device: HUXWRX flash hider
- Receivers: Billet aluminum, fully ambidextrous upper and lower
- Charging Handle: Radian Raptor ambidextrous
- Handguard: Free float M-LOK
- Stock: Magpul MOE SL
- Capacity: 30 rounds
- Weight: Approx. 6 lbs 1 oz (unloaded)
- Finish / Color: Hardcoat anodized, Black
What’s Included
- UIC MOD2 rifle with HUXWRX flash hider installed
- One 30-round magazine
Frequently Asked Questions
Is the 13.9" barrel on the UIC MOD2 pinned and welded?
Yes. The HUXWRX muzzle device is permanently pinned and welded to the 13.9" Criterion barrel, bringing the total barrel length to 16 inches. That means it's configured as a standard rifle, giving you shorter-barrel handling in a conventional rifle setup.
Can I run a suppressor on the ADM UIC MOD2 HUX model?
That's the whole point of this variant. The HUXWRX flash hider serves as a QD mount for HUXWRX flow-through suppressors, so you can attach a can without removing the muzzle device. Keep in mind the device is pinned and welded, so you're committed to the HUXWRX mounting system on this barrel.
What ammo does the .223 Wylde chamber shoot?
The .223 Wylde chamber safely handles both 5.56 NATO and .223 Remington, and it's cut to deliver better accuracy than a standard 5.56 chamber with either one. The 1:8 twist stabilizes a wide range of bullet weights, and the heavier 69 to 77 grain match loads tend to shoot the tightest through this Criterion barrel.
Is the UIC MOD2 a good choice for left-handed use?
It's one of the best factory options out there for lefties. The billet receivers include a right-side bolt catch and release, a left-side magazine release, and an ambidextrous safety, plus a Radian Raptor ambi charging handle. Every control works from either side without shifting your firing grip.





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