In the Summer of 2019, Shield Arms announced a new magazine for the Glock 43x and 48. By itself, this information did not appear to be newsworthy. However, if you looked deeper at the announcement, you knew something potentially big was coming.
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Shield Arms Releases ‘World’s First Folding AR-15 Lower Receiver’
Updated: November 1, 2018Montana-based firearms manufacturer Shield Arms announced this week the release of the world’s first folding AR-15 lower receiver, the aptly-named Folding Lower Receiver (FLR). Currently only offered in the 9mm SA-9 Stripped Receiver, the FLR features a folding mechanism machined directly into the 7075 billet aluminum receiver.