Quarter Circle 10 has introduced the new QC-5 series in both full weapon platforms and as receiver sets. The QC-5 is based around the Heckler and Koch MP5 9mm Magazine, though there is mention of a 10mm version possibly in the works as well. The QC-5 offers a non-reciprocating charging handle and will be available in both Pistol and SBR/PDW configurations for purchase.
QC-10 advises that the QC-5 (MP5 pattern) upper and lower receivers are specific to themselves and cannot be interchanged with the Glock Small Frame upper and lower receivers.
QC-10 advised that pricing is “TBD” and the QC-5 should be available around Summer 2017.
For more information, please visit: https://www.quartercircle10.com/