FOR SALE: PSA 11.5 5.56 NATO BARREL WITH FSB INCLUDES C158 BOLT. 250 RDS FIRED NO MAG DUMPS. THOROUGHLY BORESCOPE INSPECTED, HEADSPACED (.073 GAS PORT) I PULLED IT OFF MY PISTOL I WANTED A LITTLE HEAVIER PROFILE.INCLUDES C158 BOLT: HAS 5 COIL EXTRACTOR SPRING,CHROMOLY EJECTOR SPRING. ASKING $150 FOR BARREL AND BOLT.. PRICE IS SEMI NEGOTIABLE: MUST MEET PALO ALTO COLLEGE / TX A&M AREA... BEST WAY TO REACH IS BY TXT MSG. CASH ONLY NO TRADES NO SHIPPING... 210-315-6309