How Accurate is Sig SG551 SB (GIGN Model)?
This video provides an expert-level assessment of the Sig SG551 SB, specifically a GIGN variant, focusing on its accuracy potential. The instructor, Josh, details the rifle's specifications, including its law enforcement trade-in barrel and 1:10 twist rate, and conducts rigorous accuracy tests with various ammunition types at 100 yards. The results highlight the significant performance difference between ball and match-grade ammunition, offering valuable insights for firearm enthusiasts and collectors.








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