The suppressor market has exploded in recent years, and manufacturers have finally gotten the message – shooters want firearms that are ready to accept a can right out of the box. Gone are the days when you’d need to send your brand-new pistol or rifle to a gunsmith for threading work. At SHOT Show 2026, we saw an impressive lineup of firearms that come factory-threaded and ready for suppression. Whether you’re looking to reduce noise at the range, protect your hearing while hunting, or simply enjoy the tactical advantages of a suppressed firearm, having factory threads saves you time, money, and the hassle of aftermarket modifications. This guide will walk you through everything you need to know about suppressor-ready firearms and highlight the best options available today.
Why Factory-Threaded Barrels Matter for Shooters
Factory-threaded barrels represent a significant advancement in firearm design and user convenience. When a manufacturer includes threads from the factory, they’re guaranteeing that the threading is concentric with the bore, properly cut to spec, and protected with a thread protector. This matters because poorly executed aftermarket threading can affect accuracy, cause baffle strikes in your suppressor, or even damage the threads over time. Factory threading also means the firearm has been tested and approved for use with suppressors, giving you confidence that the gun can handle the additional back pressure and heat.
Beyond the technical advantages, factory-threaded barrels save you considerable time and money. Aftermarket threading typically costs between $75 and $150, plus shipping both ways and the time your firearm spends at the gunsmith. You’re also taking a risk with who performs the work – not all gunsmiths have the precision equipment needed for perfect threading. When you buy a suppressor-ready firearm, you’re getting professional-grade threading that’s been quality-controlled at the factory, and you can start shopping for your suppressor immediately after your purchase.
What to Look for in a Suppressor-Ready Firearm
When evaluating a suppressor-ready firearm, the first thing to check is the thread pitch and whether it matches standard suppressor specifications for that caliber. Most 9mm pistols use 1/2×28 threads, while .45 ACP typically uses .578×28. Rifles in .223/5.56 commonly feature 1/2×28 threads, while .308 rifles usually have 5/8×24 threading. Make sure the firearm you’re considering uses standard threading rather than proprietary patterns that limit your suppressor options. You’ll also want to verify that the barrel has sufficient length extending past the threads to properly seat your suppressor – some compact models might have minimal thread engagement.
Beyond threading specifications, consider the overall design of the firearm for suppressed use. Look for pistols with raised suppressor-height sights that will co-witness over a suppressor, as standard sights will be completely blocked. Check if the firearm has a Nielsen device or booster compatibility if it’s a pistol with a tilting barrel. For rifles, consider the gas system – adjustable gas blocks are incredibly valuable for tuning the gun to run reliably with added back pressure. Finally, think about the rail system and whether you’ll have enough clearance to mount your preferred optics and accessories while running a suppressor.
Top 5 Pistols with Pre-Threaded Barrels
1. Glock 19 Gen5 MOS Suppressor-Ready – Glock’s latest iteration of their most popular model comes with a factory-threaded barrel, suppressor-height sights, and the MOS system for mounting optics. The 1/2×28 threading is perfectly executed, and the extended barrel provides excellent thread engagement. Priced around $650, this is the gold standard for suppressor-ready pistols and works flawlessly with virtually every 9mm can on the market. The reliability Glock is known for carries over seamlessly to suppressed shooting.
2. SIG Sauer P320 XCompact Threaded – SIG’s modular P320 platform shines in this suppressor-ready configuration, featuring a 3.9-inch threaded barrel and X-Ray3 suppressor-height night sights. The 1/2×28 threads are cleanly cut, and the gun ships with a thread protector. At approximately $700, you’re getting a pistol that’s not only suppressor-ready but also offers the modularity to swap grip modules, slides, and calibers. The P320 has proven itself across military and law enforcement, and it handles suppressed fire with minimal point-of-impact shift.
3. CZ P-09 Suppressor-Ready – CZ’s full-size polymer pistol comes with a 5.2-inch threaded barrel and suppressor-height tritium night sights from the factory. The extended barrel length makes this one of the best suppressed shooting experiences in the pistol world – the longer sight radius aids accuracy, and the extra barrel length ensures complete powder burn before the bullet enters the suppressor. Priced around $580, it’s also one of the most affordable options on this list. The P-09’s steel frame rails and polymer grip provide excellent recoil management, which becomes even softer when shooting suppressed.
4. FN 509 Tactical – FN designed this pistol specifically with suppressor use in mind, and it shows. The 4.5-inch cold hammer-forged barrel comes threaded 1/2×28, and the pistol includes suppressor-height night sights and an optics-ready slide. What sets the 509 Tactical apart is the enhanced controls – extended magazine release, oversized charging handle, and an improved trigger. At around $1,050, it’s a premium option, but you’re getting a pistol that was engineered from the ground up for duty use with a can attached. The gun also ships with three 24-round magazines and comes in FN’s distinctive FDE finish.
5. Walther PDP Pro SD – Walther’s Performance Duty Pistol in the “Suppressor Duty” configuration represents cutting-edge design for suppressed shooting. The 4.6-inch barrel features 1/2×28 threading, and the pistol comes with suppressor-height steel sights and an optics-ready slide. What makes the PDP Pro SD special is the SuperTerrain Slide serrations that provide excellent grip even with wet or gloved hands – crucial when manipulating a hot suppressor. Priced at approximately $750, this pistol also features Walther’s excellent trigger and aggressive grip texture. The slide is also ported to help reduce felt recoil and muzzle rise when shooting suppressed.
Best Rifles That Come Thread-Ready from Factory
1. Ruger American Rifle Ranch – Ruger’s budget-friendly bolt-action platform comes with factory threading in multiple calibers, with 5.56 NATO featuring 1/2×28 threads and .308 Winchester sporting 5/8×24 threads. Priced around $550, this is one of the most affordable ways to get into suppressed rifle shooting. The rifle features a short 16.1-inch barrel, making it handy for truck guns or hunting in tight spaces, and it shoots surprisingly well for the price point. The American Rifle’s adjustable trigger and Picatinny rail make it easy to set up exactly how you want it, and the synthetic stock is impervious to weather.
2. Daniel Defense DDM4 V7 Pro – For those willing to invest in a premium AR-15 platform, the DDM4 V7 Pro delivers exceptional performance. The cold hammer-forged 18-inch barrel comes with 1/2×28 threading and a pinned low-profile gas block. At approximately $2,100, you’re getting one of the finest AR-15s available, with Daniel Defense’s legendary build quality and a rifle that’s been torture-tested for reliability. The free-floating M-LOK handguard provides ample space for accessories, and the mid-length gas system is perfect for suppressed shooting – it provides just enough gas to cycle reliably without excessive blowback. This rifle is a favorite among competitive shooters and serious enthusiasts who demand the best.
3. Bergara B-14 HMR (Hunting and Match Rifle) – Bergara’s reputation for accuracy is well-earned, and the B-14 HMR comes factory-threaded in multiple calibers including 6.5 Creedmoor and .308 Winchester, both with 5/8×24 threads. The Spanish-made barrel is renowned for sub-MOA accuracy, and the heavy #6 taper profile helps manage heat during extended shooting sessions. Priced around $1,150, the HMR features a fully adjustable stock, AICS magazine compatibility, and a Bergara trigger that breaks cleanly. When you thread a precision suppressor onto this rifle, you’re looking at a legitimate half-MOA setup that’s incredibly pleasant to shoot. The stock design also provides a comfortable cheek weld even with larger objective optics mounted.
4. Smith & Wesson M&P15 Sport III – S&W’s entry-level AR-15 has evolved significantly, and the Sport III now comes with a threaded barrel, M-LOK handguard, and upgraded furniture. At just $800, this represents incredible value for a suppressor-ready AR-15 platform. The 16-inch barrel features proper 1/2×28 threading, and the carbine-length gas system works well with most suppressors, though you might want to add an adjustable gas block for optimal performance. The Sport III has proven reliable across thousands of rounds, and it’s backed by S&W’s lifetime warranty. For new shooters or those building their first suppressed AR-15, this is an excellent starting point that won’t break the bank.
5. Tikka T3x Lite – Tikka’s T3x Lite is a hunter’s dream, combining light weight with exceptional accuracy and factory threading. Available in popular hunting calibers from .223 to .300 Win Mag, each rifle comes properly threaded for suppressors (thread pitch varies by caliber). Priced around $900, the T3x Lite features a cold hammer-forged barrel, a smooth bolt action that cycles effortlessly, and Tikka’s excellent single-stage trigger. The synthetic stock keeps weight down to around 6.5 pounds, making this an ideal mountain rifle that’s even better when topped with a lightweight titanium suppressor. The action is also compatible with a huge aftermarket of stocks, triggers, and accessories if you want to customize further.
Thread Pitch Standards: What You Need to Know
Understanding thread pitch is essential when matching firearms to suppressors. Thread pitch refers to the diameter of the threads and the number of threads per inch, expressed as “diameter x TPI” (threads per inch). The most common pistol threading is 1/2×28, which fits 9mm, .223, and 5.56 calibers. For .45 ACP pistols, you’ll typically see .578×28 threading. Rifle threading varies more widely – .223/5.56 rifles use 1/2×28, while .308 and larger calibers typically use 5/8×24. Some European firearms use metric threading like M13.5×1 or M14x1, which requires adapters or specific suppressors designed for those threads.
Getting the thread pitch wrong can have serious consequences. At best, your suppressor simply won’t thread onto the barrel. At worst, forcing incompatible threads can damage both the barrel and suppressor, potentially creating a dangerous situation. Always verify your firearm’s thread pitch before purchasing a suppressor, and if you’re unsure, take the firearm to a qualified gunsmith or dealer who can measure it accurately. Most suppressors come with a specific thread mount, though many manufacturers offer interchangeable mounts or pistons that let you use one suppressor across multiple firearms with different threading. Keep in mind that thread adapters exist but can add length and potentially affect concentricity, so it’s always best to match threads directly when possible.
Cost Comparison: Factory vs. Aftermarket Threading
Purchasing a factory-threaded firearm typically adds $50-150 to the base price compared to the non-threaded version of the same model. For example, a standard Glock 19 Gen5 retails around $550, while the suppressor-ready version with threaded barrel and taller sights runs about $650 – a $100 premium. This might seem significant, but consider what you’re getting: precision factory threading, proper testing, and often upgraded sights. The manufacturer has also verified that the barrel length meets legal requirements after threading, which isn’t always guaranteed with aftermarket work on short-barreled firearms.
Aftermarket threading presents its own cost structure and considerations. A reputable gunsmith will charge $75-150 for threading services, plus you’ll pay shipping both ways if you’re not local – typically another $50-75. You’re also without your firearm for one to three weeks during the process. Then there’s the matter of sights; if your firearm doesn’t have suppressor-height sights, you’ll need to install those too, adding another $50-150 for the sights plus installation. When you add everything up, aftermarket threading often costs more than buying factory-threaded, and you’re taking on the risk of variable quality. The one scenario where aftermarket threading makes sense is when you already own a firearm you love and want to suppress it, or when you need non-standard threading for a specific suppressor application.
How to Choose the Right Suppressor for Your Gun
Selecting a suppressor starts with understanding your primary use case. Are you suppressing a pistol for home defense, a rifle for hunting, or a precision rifle for long-range shooting? Each application has different priorities. For pistols, you’ll want to balance sound suppression with size – a large, highly effective suppressor might be perfect for range use but impractical for concealed carry. For hunting rifles, weight becomes crucial since you’re carrying the rifle all day. Precision shooters should prioritize suppressors that maintain accuracy and have minimal point-of-impact shift. Also consider whether you want a dedicated suppressor for one firearm or a multi-caliber can that you’ll move between guns.
Once you’ve identified your use case, evaluate suppressors based on key specifications. Sound reduction is measured in decibels, and a good suppressor will reduce report by 20-40 dB depending on caliber and ammunition. Weight matters more than many realize – a 20-ounce suppressor on the end of your barrel significantly changes handling characteristics. Length affects maneuverability and holster compatibility. Look for suppressors with good warranties and customer service, as you’re making a significant investment that involves a lengthy ATF approval process. Material construction matters too – titanium suppressors are lighter but more expensive, while stainless steel offers durability at a lower price point. Finally, consider the mounting system – some suppressors use quick-detach mounts that make swapping between firearms easy, while others use direct-thread mounts that are simpler but slower to install and remove.
Final Thoughts on Ready-to-Suppress Firearms
The firearms industry has finally embraced what shooters have known for years: suppressors aren’t just tactical accessories, they’re hearing protection devices and recoil-reducing tools that make shooting more enjoyable and safer. Factory-threaded barrels represent a maturation of the market, where manufacturers recognize that a significant percentage of gun buyers plan to eventually suppress their firearms. Whether you’re buying your first suppressor-ready firearm or adding another to your collection, the options available today offer something for every budget and application. From budget-friendly options like the Ruger American Ranch to premium choices like the Daniel Defense DDM4 V7 Pro, you can find quality factory threading across the price spectrum.
The investment in a suppressor-ready firearm pays dividends from the moment you make your first suppressed shot. The reduced noise signature protects your hearing and makes range sessions more pleasant for everyone around you. The reduced recoil helps with accuracy and allows for faster follow-up shots. For hunters, a suppressed rifle means less disturbance to game and often the ability to hunt without ear protection, keeping you more aware of your surroundings. As suppressor ownership continues to grow and regulations potentially ease in the future, having factory-threaded firearms positions you to take full advantage of this technology. The seven firearms highlighted in this guide represent the best of what’s currently available, but the market continues to expand – almost every major manufacturer now offers suppressor-ready options, and that trend will only accelerate in the coming years.
Factory-threaded firearms have transformed from specialty items to mainstream options, reflecting the growing acceptance and popularity of suppressors among American shooters. Whether you prioritize the proven reliability of a Glock 19, the precision of a Bergara B-14 HMR, or the value proposition of an M&P15 Sport III, buying suppressor-ready means you’re prepared for the future of shooting. The convenience, quality assurance, and cost savings of factory threading make it the smart choice for anyone planning to suppress their firearms. As you navigate the NFA process and wait for your tax stamp, you’ll appreciate having a firearm that’s ready to go the moment your suppressor is approved. The firearms covered in this guide represent our top picks based on reliability, value, and real-world performance – any one of them will serve you well for years of suppressed shooting enjoyment.
