Sig 551A1 early production Sep 2011 with Swiss folding stock and early barrel markings and rare hammer forged barrel, NIB, collector package.
From my research on the early Sig 551A1 rifles and according to Sig reps in 2011 the Sig 551A1’s did have hammer forged barrels. This is a 08 September 2011 date production. This rifle does have the early flash hider and washer and early markings on the barrel.
NIB sig551A1 package, includes 30rd and 20rd mags, hard case and accessories, diopter rear sight, Swiss stock, early hammer forged barrel. model discontinued and highly sought after early features.
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