B&T polymer lower USW-320 for SIG P320 BT-430174-K
B&T polymer lower USW-320 for SIG P320
SKU: 266859
Manufacturer part number: BT-430174-K
The perfect upgrade for the SIG Sauer P320!
The revolutionary USW concept from B&T is now also available for the P320. The practical polymer conversion kit transforms a normal P320 (full-size or compact) in less than two minutes into a USW-320 with integrated stock. Just transfer the trigger group, the slide and the magazine release onto the USW-320 frame. The USW-320 lower equals the full-size P320 lower, so 17 round magazines (and bigger) can be used.
Due to the integrated folding stock, accuracy and range is improved significantly.
| Features |
|---|
| Delivery | The scope of delivery consits only of the lower frame with integrated folding stock but without any attached or built in parts. |
| Width | 43 mm |
| Weight | 188 g (Lower with folding stock) |
| Stock Pull | 360 mm |
| NAR Rails | 1 |
| Magazines | P320 magazines, 17 round and larger |
| Handling | Ambidextrous |
| Shoulder stock | Foldable |
