Find Your GDM® Suppressor Family
Choosing the right suppressor starts with selecting the right platform family. Every GDM® suppressor is engineered around a specific use case — from lightweight hunting builds to duty-rated hard-use systems.
Use the selector below to find the suppressor family that best matches your caliber, host firearm, and performance priorities.
GDM® 30 Series — Multi-Caliber Rifle Suppressors
Versatile. Lightweight. Built for everything from 5.56 to .300 Win Mag.
The GDM® 30 Series is our most flexible rifle suppressor family, designed to support a wide range of .30-caliber and smaller cartridges while maintaining excellent weight-to-performance balance.
Best for:
- .223 / 5.56
- .308 / 7.62
- 6.5 Creedmoor
- .300 Blackout
- .300 Win Mag
Why choose the 30 Series?
- Multi-caliber compatibility
- HUB (1.375×24) mounting standard
- Lightweight titanium construction
- Excellent suppression across barrel lengths
- Available in Compact, Mid-Length, and Long configurations
Choose this family if you want:
One suppressor to cover multiple rifles and calibers without sacrificing performance.
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GDM® 556 Series — Dedicated 5.56 Rifle Suppressors
Optimized. Compact. Built for speed and control.
The GDM® 556 Series is purpose-built for 5.56 NATO platforms, offering reduced blowback, excellent flash suppression, and fast handling characteristics for duty, training, and competition use.
Best for:
- .223 / 5.56 NATO
- AR-15 platforms
- SBR and carbine-length barrels
Why choose the 556 Series?
- Dedicated 5.56 bore for improved efficiency
- Shorter overall length and lighter weight
- Reduced backpressure tuning
- HUB (1.375×24) mounting standard
- Optimized for rapid fire and defensive use
Choose this family if you want:
The most compact, purpose-built solution for 5.56 rifles.
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GDM® Handgun & Multi-Cal Series — Handgun & Large-Bore Suppressors
Versatile. Lightweight. Built for pistols, PCCs, and big-bore rifles.
The GDM® Pistol & Multi-Cal Series is engineered to deliver flexible suppression across handgun platforms and straight-wall or large-bore rifle cartridges. From 9mm pistols and PCCs to heavy-hitting hunting calibers, this family balances lightweight titanium construction with modular mounting compatibility and dependable performance.
Best for:
- 9×19 (9mm)
- .45 ACP
- .350 Legend
- .450 Bushmaster
- .458 SOCOM
- Handguns
- PCCs & Subguns
- Straight-wall hunting rifles
Why choose the Handgun/Multi-Cal Series?
- Multi-platform compatibility
- Booster and fixed-mount capable
- HUB (1.375×24) mounting standard
- Lightweight titanium construction
- Optimized for pistol reliability and big-bore durability
- Designed for both handgun and rifle hosts
Choose this family if you want:
One suppressor solution that covers pistols, PCCs, and heavy-caliber rifles with modular flexibility and dependable suppression.
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GDM® Big Bore Series — Maximum-Caliber & Extreme-Pressure Rifle Suppressors
Ultra-Versatile. Heavy-Duty. Built for serious caliber authority.
The GDM® Big Bore Series is engineered for shooters running large-caliber and extreme-pressure rifle platforms. From versatile multi-caliber performance up to .46 caliber to dedicated .50 BMG capability, this family delivers durable titanium construction, controlled blast management, and uncompromising strength for heavy-hitting applications.
Best for:
- .223 / 5.56
- .308 / 7.62
- .350 Legend
- .450 Bushmaster
- .458 SOCOM
- .50 BMG
- Big-bore rifle platforms
- Extreme-pressure rifle systems
Why choose the Big Bore Series?
- Supports calibers up to .50 BMG
- HUB (1.375×24) mounting standard (GDM 46)
- Fusion-welded Grade 5 titanium construction (GDM 50)
- Durable titanium construction across the platform
- Designed for high-pressure and large-bore performance
- Engineered for multi-host and dedicated extreme-caliber applications
Choose this family if you want:
Serious suppression performance for large-caliber rifles — whether you need one versatile big-bore suppressor or a dedicated solution for extreme-pressure platforms.
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Rimfire Series — .22 LR & Small-Caliber Suppressors
Ultra-Quiet. Lightweight. Built for rimfire fun.
The GDM® Rimfire Series is engineered for ultra-low recoil and noise reduction on .22 LR and other rimfire platforms.
Best for:
- .22 LR
- Rimfire rifles and pistols
- Training and recreational shooting
Why choose the Rimfire Series?
- Ultra-lightweight construction
- Optimized rimfire baffle design
- Easy disassembly for cleaning
- Excellent suppression performance
Choose this family if you want:
Maximum quiet performance for rimfire shooting.
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Quick Selector — Which Family Is Right for You?
Start here if you’re unsure:
- I shoot mostly 5.56 → GDM® 556 Series
- I shoot multiple rifle calibers up to .30 cal → GDM® 30 Series
- I shoot pistols or PCCs (9mm / .45) → GDM® Pistol & Multi-Cal Series
- I shoot straight-wall or big-bore rifles (up to .46 cal) → GDM® Big Bore Series
- I want one suppressor that covers the widest range of rifle calibers → GDM® Big Bore Series (GDM 46)
- I want a dedicated .50 BMG suppressor → GDM® Big Bore Series (GDM 50)
- I shoot rimfire (.22 LR, etc.) → GDM® Rimfire Series
Can I Shoot This Caliber?
Use our chart to verify which calibers are supported by each GDM® suppressor family. Always follow minimum barrel length requirements and pressure class guidelines listed on individual product pages.
Built In-House. Backed for Life.
Every GDM® suppressor is:
- Designed
- Machined
- Welded
- Inspected
- Packaged
In-house at our family/veteran-owned facility in Dayton, Ohio.
All suppressors are backed by a lifetime defect warranty.