I lost my composure while holding an earlier, used 12 ga M1S90 the other day. It has the 26" VR barrel with chokes and wrench, a mag extension and straight synthetic furniture. H&K import markings on the right side of the receiver, knurled steel rod bolt handle. Recoil springs feel light for a 12 Ga, especially when compared to a new M3, so it may need new springs. Serial# range looks like 77,3XX if that helps. Gun has a couple of small dings on the receiver, but does not appear to have been abused. Can anyone shed any light on what I have, any info on updates, manufacture dates, improvements or recalls that might be good to know about?
[ 10-18-2005, 05:37 PM: Message edited by: Waldo1 ]