As the AR rifle has moved into the mainstream for self-defense use, more customers are searching for solutions to make the rifle more compact. Shorter barrels certainly help, and the popularity of pistols in rifle calibers — especially 300 BLK — has been a game changer.The only real limitation has been the buffer system. Being unable to fold the stock limits the AR’s ability to become significantly compact. Hybrid designs that eliminate the buffer tube work, but they tend to be heavy. What customers really needed was the ability to fold a factory AR buffer tube without affecting reliability.And it …read more

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