Description
There is something satisfying about running .45 ACP through a carbine. The Ruger LC Carbine takes that big, slow-moving round and pairs it with a 16.25 inch barrel and a shoulder stock, which means softer recoil, better velocity, and way easier hits than any pistol in the same caliber. Ruger built this one around their bolt-over-barrel layout with the magazine housed in the grip, so the weight sits between your hands and the whole gun feels balanced and quick to point. At 7.1 pounds and 30.6 inches overall, it is a handy little rifle, and with the reversible side-folding stock collapsed it shrinks to about 28.66 inches for easy storage in a truck, safe, or range bag.
Why the LC Carbine Makes a Great Suppressor Host
The alloy steel barrel wears a black nitride finish and comes threaded .578×28 with a thread protector installed, ready for a brake, flash hider, or a .45 caliber can. Subsonic by nature, .45 ACP is one of the best suppressor calibers out there, and this platform was clearly built with that in mind. It is also rated for SAAMI-spec +P ammo, so you have flexibility on the loading bench and at the ammo counter. Feeding is handled by Glock-pattern full-size .45 magazines, and one 13-round mag ships in the box.
Controls and Ergonomics Done Right
Ruger did not phone in the details here. You get a 1911-style ambidextrous manual safety, right and left-hand bolt releases, a reversible charging handle, a reversible extended magazine release, and multiple QD sling sockets. The Secure Action fire control system pairs a protected internal hammer with a bladed trigger that breaks clean and resets short. Up top, adjustable Ruger Rapid Deploy folding sights handle windage and elevation, and the Picatinny rail takes a red dot or optic of your choice. The Type III hard-coat anodized aluminum handguard has M-LOK slots on seven sides for lights and accessories, and the folding stock adjusts from 12.6 to 14.6 inches of pull or swaps out for AR-pattern stocks if you want to customize.
Where the Ruger LC Carbine .45 Fits
This is a natural pick for home defense, suppressed range days, or as a fun plinker that shares magazines with your Glock 21. Low recoil, simple controls, and pistol-caliber ammo make it easy for anyone in the household to run well.
Key Specifications
- Model Number (MPN): 19309
- UPC: 736676193097
- Caliber: .45 ACP (45 Auto), +P rated
- Action: Semi-Automatic
- Capacity: 13+1 (Glock-pattern .45 ACP magazines)
- Barrel Length: 16.25"
- Barrel: Alloy Steel, Black Nitride, Threaded
- Thread Pattern: .578"-28 with Thread Protector
- Twist Rate: 1:16" RH, 6 Grooves
- Overall Length: 30.6" (28.66" at shortest LOP)
- Length of Pull: 12.6" – 14.6", Adjustable
- Stock: Reversible Side-Folding, Adjustable
- Sights: Adjustable Ruger Rapid Deploy Folding
- Receiver: Aluminum Alloy, Type III Hard-Coat Anodized
- Safety: 1911-Style Ambidextrous Manual + Bladed Trigger Safety
- Weight: 7.1 lbs
What’s Included
- Ruger LC Carbine rifle
- One 13-round Glock-pattern .45 ACP magazine
- Thread protector (installed)
- Owner's manual
- Cable lock
Frequently Asked Questions
What magazines does the Ruger LC Carbine .45 ACP use?
It feeds from full-size Glock-pattern .45 ACP magazines, the same ones that run in a Glock 21, and ships with one 13-round mag. Older Glock mags with a single latch slot will still work, but the magazine release has to stay on the left side as it comes from the factory. That means cheap, easy-to-find spare mags in all sorts of capacities.
Is the LC Carbine suppressor-ready?
Yes. The 16.25 inch alloy steel barrel is threaded .578×28 and includes a thread protector, so a .45 caliber suppressor, brake, or flash hider spins right on. Since standard .45 ACP loads are already subsonic, this carbine makes an excellent, quiet suppressor host without needing special ammo.
Can I shoot +P ammo through the Ruger LC Carbine?
You can. Ruger rates the LC Carbine for SAAMI-spec +P .45 ACP, which gives you room to run hotter defensive loads. Standard pressure ammo works fine too and keeps recoil about as gentle as it gets in a carbine.
Can the folding stock be swapped or adjusted?
The factory stock folds to either side, is reversible, and adjusts for length of pull from 12.6 to 14.6 inches. If you want something different, it can be replaced with AR-pattern stocks, so customizing the fit is simple. Folded, the whole carbine stores in a very compact footprint.





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