Call your local FFLs and ask if they can DROS the 91152 SP01 model to you. It's the one with higher capacity magazines. Depending on the FFL, some will DROs the firearm but keep the magazines. Others will not DROS anything and require the 01152 SKU. Others will pin the magazines to 10 rounders for you and DROS the gun (best option). The difference between the SKUs is that one has higher capacity magazines, the firearm is the same. Coordinate with your FFL before buying. Source: I ordered a 91152 SKU SP01 and my FFL said they will pin the mags and DROS the gun to me. They charge 5 dollars per mag.