Home / Accessory-Barrels / Heckler and Koch (HK USA) BARREL USP45 45ACP TACTICAL View cart “Shadow Systems BARREL 9MM FS BLK FLT” has been added to your cart. Sale! Heckler and Koch (HK USA) BARREL USP45 45ACP TACTICAL$27600 Original price was: $27600.$24704Current price is: $24704. Out of stock SKU: 226349 Category: Accessory-Barrels Product ID: 26798 Description Description Will Not Fit Compact ModelsWill Not Fit Newer HK45 Pistol Related products Sale! SilencerCo BARREL BERETTA 92 9MM 1/2X28 $16900 Original price was: $16900.$14408Current price is: $14408. Sale! FN BARREL AR-15 5.56MM 16″ MID $39900 Original price was: $39900.$35395Current price is: $35395. Sale! CANIK BARREL TP9 SF 9MM BLK TB $9599 Original price was: $9599.$8299Current price is: $8299. Sale! FN BBL AR-15 5.56MM 16″ M16 MID $29900 Original price was: $29900.$27441Current price is: $27441.