Monarch Arms makes a really neat receiver in the AR-10 platform. What is special about Monarch Arms’ ARG3 lower receivers are they accept HKG3 style Magazines taht are used in HKG3/HK91/PTR rifles. Monarch Arms states that CETME magazines may require some modification in order for them to work correctly.
Monarch Arms ARG3 stripped lower receiver set is based on the DPMS AR10 pattern. The ARG3 receiver set is machined from 7075 T6 billet aluminum that is type III hardcoat anodized. MSRP of $550.00 and currently on pre-sale with an arrival date some time in October 2018.
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