What “threaded barrel” means and why Glock 22 owners buy one

A threaded barrel is simply a replacement barrel with threads cut on the muzzle so you can attach muzzle devices: compensators, thread protectors, or suppressors (where legal). For Glock 22 (.40 S&W) owners, a threaded barrel adds modularity without permanent modification to the slide. Buyers who want quieter range sessions with a suppressor, recoil/control benefits from a compensator, or just the flexibility to run different muzzle devices usually opt for a drop-in threaded replacement. Gorilla Machining lists Glock 22 threaded barrels as drop-in, match-grade replacements made to fit Glock slides. 

Materials, finishes and what to look for

Quality threaded barrels are typically made from 416R stainless or heat-treated 4150 chromoly (CMV) and finished with black nitride or polished stainless. Both materials are industry standard for pistol barrels: 416R offers corrosion resistance and polishability; 4150 CMV (when properly heat treated and nitride-finished) delivers strength at a competitive price. Gorilla Machining offers 4150/416R options and black nitride finishes on many Glock 22 threaded barrels at accessible price points. If you want premium button-rifled or hand-lapped barrels, expect to pay considerably more from makers that specialize in match barrels. 

Thread pitches & suppressor compatibility — confirm before you buy

Thread pitch matters. Common pistol threads include 1/2×28 (frequent on 9mm pistols) and a variety of metric or imperial pitches used on .40/.357 platforms or custom barrels. Gorilla Machining’s product pages list the thread pattern for each Glock 22 barrel — always match the barrel’s thread pitch to your suppressor or buy an adapter that matches both components. Buying a threaded barrel without confirming pitch is the most common mismatch when mounting devices. 

Fit and compatibility: generations, calibers and conversions

Glock 22 barrels are sold for .40 S&W (factory caliber) and also exist as conversion barrels (for example, 9mm conversion barrels that let G22/G31 frames shoot 9mm). When buying a threaded barrel for a Glock 22, check: (1) slide generation compatibility (Gen 1–4 vs Gen 5 notes), (2) caliber listing (.40 S&W vs 9mm conversion), and (3) whether the barrel is marketed as a drop-in fit. Gorilla Machining explicitly states generation compatibility and caliber on its listings — choose the exact model that matches your firearm and any conversion kit parts you’ll use. 

Installation basics — simple drop-in, but test and verify

Most threaded Glock 22 barrels are drop-in replacements. Installation steps are standard: clear the firearm, field strip, remove the factory barrel, insert the new barrel, reassemble, then run a function and safety check followed by a small test group at the range to confirm point-of-impact and reliable cycling. If you’re using a suppressor, double-check that the suppressor and barrel are rated for the caliber and that the thread adapter (if used) is installed and torqued properly. When in doubt, use a qualified gunsmith. 

Accuracy & durability — what to expect from Gorilla Machining

A properly machined 416R or 4150 CMV barrel with consistent rifling and tight tolerances should maintain reliability and can improve accuracy slightly over worn OEM barrels. Gorilla Machining positions many of its Glock 22 threaded barrels as match-grade, offering a good balance of accuracy, longevity, and value — especially compared to the higher price tags of boutique barrel makers. For extreme match performance, dedicated match-barrel manufacturers remain the top choice, but Gorilla Machining gives you a dependable, budget-friendly option for suppressor-ready setups. 

Legal & safety notes — read before you add a suppressor

In the U.S., suppressors are regulated by the National Firearms Act (NFA). Purchasing a suppressor requires following federal rules (ATF Form 4 or Form 1 processes, a $200 tax stamp for transfers, background checks where required) and state laws vary — some states prohibit civilian suppressor ownership. This guide does not replace legal advice; check the ATF site and your state laws before attempting to buy or use a suppressor. Always ensure the barrel’s thread spec and suppressor rating match your intended caliber. 

Price & value — where Gorilla Machining fits

Gorilla Machining is known for value pricing on pistol parts. Expect Glock 22 threaded barrels from Gorilla Machining to be priced well below premium boutique barrels while still offering common features buyers want: 4150/416R materials, nitride finishes, and threaded ends for accessories. If budget and functionality are your priorities — and you still want decent accuracy — Gorilla Machining is a practical first stop. For top-tier competition accuracy, consider higher-end makers and compare specs and customer reviews side-by-side. 

Quick buyer checklist

• Confirm caliber (.40 S&W vs 9mm conversion). 

• Match thread pitch to your muzzle device or suppressor. 

• Verify generation compatibility with your slide. 

• Inspect material & finish (416R vs 4150 CMV; black nitride vs stainless). 

• Follow NFA/state rules if adding a suppressor. 

Bottom line & where to buy

If you want a Glock 22 threaded barrel for sale USA from GorillaMachining.com that balances affordability and performance, Gorilla Machining’s product pages list compatible, drop-in, threaded barrels made from 4150/416R materials with common thread options and finishes. Confirm specs on the individual product page, match thread pitch to your suppressor or muzzle device, and follow all legal requirements for suppressors in your state. Visit GorillaMachining.com to compare models, read specific listings, and place an order. 

FAQs 

Q: Are Gorilla Machining barrels drop-in for Glock 22?
A: Yes — many listings are drop-in glide-fit replacements designed for Glock 22 slides; always confirm specific model notes on the product page. 

Q: Which thread pitch do Gorilla Machining Glock 22 barrels use?
A: Thread pitch varies by model — Gorilla Machining lists the pitch per product; match it to your muzzle device or adapter. 

Q: Will a threaded barrel hurt my Glock’s reliability?
A: A correctly made, properly installed threaded drop-in barrel should not reduce reliability; test for function and POI after install.