Home / Accessory-Barrels / Heckler and Koch (HK USA) BARREL USP45 45ACP TACTICAL View cart “Springfield Armory XDM 10MM 4.5″ THREADED BARREL” 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! CANIK BARREL TP9 ELITE SC 9MM BLK TB $8299 Original price was: $8299.$7341Current price is: $7341. Sale! CANIK BARREL TP9 SF 9MM GLD TB $19999 Original price was: $19999.$16517Current price is: $16517. Sale! FN BARREL AR-15 5.56MM 14.5″ $39900 Original price was: $39900.$35395Current price is: $35395. Sale! FN BARREL SCAR 16S 223REM 10″ $1,49900 Original price was: $1,49900.$1,24101Current price is: $1,24101.