Skip to content
Member Login
About SAAMI
About
History
Technical Committees
Legal & Legislative
Regulatory Affairs (SLARAC)
International
Technical Information
SAAMI Standards
Equipment Suppliers
New & Revised Cartridge & Chamber Drawings
Reference & Proof Ammunition
Recoil Formulae
Firearm Suppressor Thread and Socket Drawings
Transportation and Storage Regulation Information
HAZMAT Special Permits
Transport Data Sheets
Glossary of Transport Terms
Resources
Publications & Advisories
Firearm Safety Rules
Informational Publications and Advisories
Sporting Ammunition & Firefighting
Smokeless Powder and The Fire Service
Lead Mobility
Membership
Member Companies
Membership Requirements
Membership Information Request
FAQs
Glossary
News
Search
Member Login
OVER AND UNDER
< Back to home
Firearms with two barrels placed one above the other.
