I have a good condition chopped USC barrel that is roughly 9.5" and is unthreaded. Send to ADCO for what ever pitch you want and your winning. Looking for 155 Shipped to where legal. ALL NFA LAWS APLLY. I have 6 factory German USC 10 round mags $35 Shipped each or $190 Shipped for all 6. DISCREET Gifted Paypal or normal +4%. USPS MO or cash. I ship USPS first class or Priority same day of payment when possible. THanks Cross Posted Will trade for bulk ammo 9mm 45acp 223 308. MP5K stock. AR lowers and Uppers.