Specna Arms - SA-F01 Flex M4 URX Rail (Tan) MH This is the Thompson M1A1

This is the Thompson M1A1 Military

The serial number plate also function as a "trigger-lock" as well

Simply squeeze the tabs at the rear of the Stock to remove the rubber butt pad

On the sides and back of the shell is Velcro which allows the fitting of morale and flag patches

The features this AEG packs out of the box you would expect to see on a players weapon after spending a good deal on upgrades

Specna Arms - SA-F01 Flex M4 URX Rail (Tan) MH This is the Thompson M1A1A FLEX SA F03 Carbine Replica Specna Arms proudly presents the FLEX line of replicas. An affordable price combined with an innovative quick spring change system, great performance straight out of the box and high quality components makes this series an excellent choice for both beginners and experienced airsoft players alike. The receiver, the stock tube with the enlarged SF type stock housing the battery, as well as the front in the URX Rail and the