NFA Econo-Can STP Oil Filter Silencer / Suppressor
The Classic Oil Filer Silencer / Suppressor is shown off in this video and it works actually amazingly well. This attachment comes from Econo-Can. The Econo-Can is a Class 3 Item and does require a Tax Stamp from the ATF.
Other NFA Gun Trust and ATF Related Blog Posts
ATF Proposes to Remove CLEO Notification Under the NFA
Removing CLEO Notification Under the National Firearms Act ATF is proposing to remove the requirement for an applicant to forward to the Chief Law Enforcement Officer (CLEO) of his or her locality ...
ATF Proposes New Fingerprint and Photograph Requirements
View Proposed Rule Here. SUMMARY: The Bureau of Alcohol, Tobacco, Firearms, and Explosives (“ATF”) proposes amending regulatory requirements to submit fingerprints and photographs with firearms ap...
Current ATF Processing Times - May 2026
ATF Form Processing Time Paper Application Processing Time eForms ATF Form 1 33 Days 62 Days ATF Form 3 8 Days 1 Days ATF Form 4 63 Days 8 Days ATF Form 4 Trust 25 Days 25 Days AT...