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Your Left-Handed AR15 Build deserves the best quality BCG you can get – Toolcraft!
This quality Toolcraft bolt carrier group has all the outstanding specs of
the right-handed Toolcraft BCG, but it’s a lefty.
Both the carrier and the bolt are the exact mirror image of a traditional right-handed BCG.
Use this left-handed BCG in a left-handed build, or as a spare BCG for your complete left-handed rifle.
This is a .223/5.56/300 Blackout & 350 Legend bolt carrier group.


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