Q Sugar Weasel SW-556 5.56 NATO 16in Rifle CA Compliant

Member pricing

Out of stock

Caliber/Gauge .223 REM/5.56 NATO
Capacity 10 + 1
Barrel Length 16"
Action Semi-Auto

Members-only pricing

FDC members buy at dealer pricing. Join free to unlock the price and add this to your cart.

Try FDC free today Already a member? Sign in

ShippingShipping rates are shown to FDC members.

FFL transfer required

This firearm ships to a licensed FFL dealer of your choice, not to your home address.

How the transfer works

Complete your order here as normal.
Choose your local FFL dealer at checkout.
We ship to that dealer once we have their current license on file.
You complete ATF Form 4473 and the background check in person at pickup.

Dealer transfer fees are set by the dealer and paid directly to them.

EligibilityBuyer must be legally eligible to purchase and meet all federal, state and local age requirements. All sales are subject to background check approval.

Secure checkout Authorized dealer Ships from our warehouse

Details

The Q LLC Sugar Weasel SW-556 is a semi-automatic rifle chambered in .223 Remington/5.56 NATO designed to meet California compliance features. It pairs a 16″ threaded barrel with a free-floated 15″ M-LOK handguard and a Magpul SL-K adjustable stock. The rifle ships with one 10-round magazine and includes an ambidextrous safety for versatile use.

Key Specifications

The caliber is .223 REM/5.56 NATO.
The barrel measures 16″ and is threaded 1/2″x28.
The capacity is 10 + 1.
The handguard is a 15″ free-floated M-LOK design.
The muzzle device is a Cherry Bomb Muzzle Brake.
The rate of twist is 1:7.
The weight is 6.13 lbs.
The action is Semi-Auto.
The safety is an Ambidextrous Safety Lever.
The stock is a 6 Position Magpul SL-K finished in Gray.

Built for duty at the range and practical field use, the Sugar Weasel balances controllability and modular utility in a California-compliant package. Its threaded 16″ barrel, durable M-LOK handguard and user-friendly controls make it suited for precision-minded shooters who value straightforward performance and familiar ergonomics.

This information was generated using an experimental AI and should be taken with a grain of salt.
Do your research prior to purchasing based on the UPC that is provided on 100% of products available on Firearms Direct Club.
We have over 75,000 products and growing and are utilizing as much tech to make the user experience better as possible, but it is NOT a perfect system and occasionally gets descriptions wrong.
Please ask before you buy if there is any question, as our return policy is strictly enforced surrounding the UPC purchased matching the UPC advertised, and no other content, including pictures or titles or descriptions provided by FDC can be used to return an item that wasn’t what you thought it was.
That being said, we’re reasonable humans who look at each situation on a case by case basis.
Please contact us via email or chat if you have questions!

Related Videos:

Specifications

UPC	850035705766
Manufacturer	Q LLC
Manufacturer Part Number	SW55616INRIFLECALI
Action	Semi-Auto
Barrel Length	16"
Caliber/Gauge	.223 REM/5.56 NATO
Capacity	10 + 1
Hand	Right Hand
Rate of Twist	1:7"
Safety	Ambidextrous Safety Lever

Shipping & FFL

Firearms are shipped only to a Federal Firearms Licensee. We must have a signed copy of the receiving dealer's license on file before shipment. Once the firearm arrives, you complete ATF Form 4473 and a NICS background check with that dealer. Transfer fees are set by, and paid to, the receiving dealer.