<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: baseball7mike</div><div class="ubbcode-body">is it possible to change out my floorplate into a detachable box magazine feed? </div></div>
Yes
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: baseball7mike</div><div class="ubbcode-body">does someone make a part for that? </div></div>
CDI precision
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: baseball7mike</div><div class="ubbcode-body">can a gunsmith do this? </div></div>
Yes, CDI can or a smith of your choice. Both your stock and action will need to be modified.
Contact Short Action Customs, FN will be announcing the release of the TBM which is already on the SPR A5. It has a 5 or 10 round magazine, minimal stock work and NO machining of the receiver.