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Yankee Hill Machine

YHM Phantom .22 Caliber Sound Suppressor

SKU YEYHM4380 · MFR# YHM-4380

$297.75✓ In stock
NFA item — $0 federal tax stamp. Order, we file the ATF Form 4 on eForms, you pick up at your SOT dealer after approval. Flat $14.99 firearm shipping.
Licensed FFL · Class 2 SOTWe file the Form 4$0 tax stamp
How the Form 4 process works
Transfers on an ATF Form 4 with a $0 federal tax stamp (as of Jan 1, 2026). We file the paperwork on eForms and keep you posted on status; you pick up at your SOT dealer with photo ID after ATF approval. How the Form 4 works → NFA & suppressor guide →

The Phantom provides superior sound reduction on both pistols and rifles thanks to a newly designed baffle system. The rear of the blast chamber serves as the takedown tool for the muzzle cap which means you will always have the disassembly tool when you need it. It features a shielded interlocking baffle stack made from heat treated 17-4 stainless steel and each baffle has indexing tabs to ensure proper orientation for optimum performance. The outer assembly consists of 2 parts: the 7075-T6 aluminum blast chamber bears the serial number and the 6061-T6 tube houses the baffle stack. The blast chamber features a stainless steel -28 thread insert to prolong the life of the mounting threads. A stylish aluminum muzzle cap holds everything together. Thanks to the combination of lightweight aluminum and strong stainless steel the Phantom .22 is able to handle rounds up to 5.7x28mm while weighing a mere 4 ounces. Caliber: .22 Weight: 4 oz. Length: 5.5 Diameter: 1.1 Construction: Aircraft quality aluminum 17-4 PH SSMount: 1/2 -28 Direct Thread Decibel Rating: 115 dB Minimum Barrel Lengths: .22 LR: No restrictions .22 MAG: 10 5.7 x 28: 10 .17 HMR: 10 Full Auto Rated

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Manufacturer SKUYHM-4380
UPC841812101222
CategoryNfa
BrandYankee Hill Machine
ColorBlack
Length5.5"
Diameter1.1000
ConditionNew
CA Prop 65Yes
Thread Type1/2-28
Body MaterialAluminum
Attachment TypeDirect Thread
Baffle MaterialAluminum
Full Auto RatedYes
Primary Caliber22 LR
Suppressor TypeSuppressor
Compatible Calibers17 HMR -5.7�28
FulfillmentSOT dealer + Form 4