From Specna Arms ONE Series we have the SA-A01, an M4 with a unique styling twist.
This RIF's unique styling twist is that it features a full length, Four Sided RIS Rail System on the front where the Rail would normally feature cutouts along its length inbetween each face, the A01 has removed that exposing the silver barrel underneath, this design choice does not impact the integrity of the rail and is still as solid as you would expect, Outside the Rail, this RIF Features USMC Style Markings on the reciever, Detachable Flrip Up Iron Sights, QD Sling Mounts as well as your usual M4 Characteristics. Contructed of Zinc Aluminium Alloy and Polymer, it has a solid weight and feel to it. Internally it is built on Specna's Version 2 Gearbox with Quick Change Spring System as well as a M4 Gear Style Hop Up Unit.
Specification:
270MM Inner Barrel
14MM CCW Threaded Muzzle
Rear Wired to Mini Tamyia
SAFE/SEMI/AUTO Fire Modes
Whats in the Box?
Specna Arms SA-A01 ONE
Specna Arms M4 High Cap Magazine
User Manual