Springfield 03A3 Magnum Magazine DBM. Uses AI 300 Win mag/338 Lapua magazine sizes03A3 Springfield. These will allow almost any long action round to be used in a box mag on these rifles..everything from 6.5x55 all the way to 338 Lapua/338 Edge. Our Springfield 03A3 DBM/Mag combo Fixes all non functional Feeding systems on Old Springfield 03A3 Actions that have been changed and wont feed properly. Installs are free at CDiPrecision, so click Install option and send your rifle in for install. Easy and fast. 3 week turnaround or faster. US Addresses only. Order now
Mag is not included and must be ordered separately.