Specna Arms SAAS body for AR15 replicas - PRIME ESA2.1™

SAAS body for AR15 replicas - PRIME ESA2.1™

A metal body from the manufacturer Specna Arms.
A new generation body, which you may have already seen in the new generation replicas, with modern design and technical improvements.
Among the advantages of the barrel design is its adaptation to the ESA 2.1™ quick-change spring systempioneered in PRIME™ replicas

The advantages of the ESA2.1™ system are difficult to overestimate. The ESA2.1™ system allows you to change the mainspring with a minimum of time and thus adapt the replica's discharge speed to the area of play to guarantee the ideal compromise between firepower efficiency and your own and other players' safety.

The ESA2.1™ system is covered by European Patent number: 007422159-0001

Other features worth noting are: Working Bolt-Catch, double-sided fire selector, double-sided magazine release.