Home / Parts / Barrels / pistol barrels / Sig Sauer barrel assembly 1911 9 mm ultra compact “Hk USP, adapter Forward Picatinny rail” has been added to your cart. View cart Sig Sauer barrel assembly 1911 9 mm ultra compact$150.00 Sig Sauer barrel assembly 1911 9 mm ultra compact quantity Add to cart SKU: 30bu Categories: Parts, pistol barrels Product ID: 7442 Description Description New inbox if interested, 9076321112 Related products Thompson Center encore 22 250 Remington barrel $299.00 Add to cart A.R. 15 brass catcher $55.00 Add to cart Daniel Defense DD5v4 308win complete Upper $1,499.00 Add to cart F.lli Pietta model 1851 Confederate Navy cal 44 cal cylinder $75.00 Add to cart