While Manticore Arms/CZ-USA designed the bullpup chassis to be compatible with many aftermarket parts, including grips, charging handles ... Scorpion into the bullpup chassis that the Magpul MOE ...

In the introduction of our review on the CZ-USA Bren ... disassemble the Scorpion line of firearms, starting with the bolt locked into the rearward position with the charging handle, the front ...