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SIG Sauer AG, the Swiss small arms division of SIG Sauer, still produces the SG 550 series of rifles. The company shared this picture of an SG 553 R rifle on their social media pages. The main difference of this model from other SG 553 rifles is that it is chambered in 7.62×39 and is […]
The post POTD: SIG Sauer SG 553 R appeared first on The Firearm Blog.
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