It's a hammer pin... 5 Posted by Justin on Oct 6th 2015 It's in-spec, it's blue, and it's well machined.
Hammer Strut Pin, for 1911/2011® Pistols, Steel, by Dawson Precision® Was: Now: $2.49 - $2.99 Choose Options
Ejector Pin Drill Bit, for 1911 and 2011 Pistols, Steel, by Dawson Precision Was: Now: $7.99 Choose Options
On Sale! Pin Set, for 1911/2011® Pistols, 13 Pieces, Steel, by Dawson Precision® $19.99 Was: Now: $15.99 - $18.99 Choose Options
Mag Release Lock, for 1911/2011® Pistols, Slot, Steel, by Dawson Precision® Was: Now: $3.95 - $3.99 Choose Options
