ASG's officially licensed Steyr AUG A1 airsoft rifle Proline edition supports premium parts, features, and specifications. ASG has taken one of the world's first and most famous bullpup rifles and made a high quality, high end airsoft version that looks and feels like the real rifle. The A1 variant of this AUG rifle features an integrated flip down ergonomic foregrip as well as a build in 1.5x zoom scope just like the real military version uses. The Proline version also supports extra picatinny/weaver/20mm accessory rails on the receiver for mounting extra attachments such as lights, lasers, and more. The bullpup format shifts all the internals, including the action on the real-steel version, to the buttstock. By doing this it allows for a full carbine length barrel to be utilized without adding unnecessary length to the rifle. This full length performance in a CQB sized package allows for the rifle to be effectively used in both field and CQB play
The AUG A1 Proline features a polymer one piece lower receiver and metal barrel assembly. QB sling loops are located on both the front and rear of the receiver for adding aftermarket sling systems. 4 picatinny/weaver/20mm rail systems allow for full accessory customization to fit any airsoft missing at hand. An integrated flip up/down ergonomic AUG foregrip eliminates the need to buy the accessory and provides extra gripping options for maximum control of the rifle while on the move. The integrated 1.5x zoom scope gives you the added visible magnification to know when you're on target or scoping out the enemies during reconnaissance.
ASG upgraded the internals of this AUG with their Proline parts. The gearbox, barrel, and hop-up system have been tuned to fire at approximately 395 FPS with 0.20g BBs accurately well over 100 feet. The gearbox also features a quick-change spring system for easily swapping springs to raise or lower FPS to local field limits. The gearbox was also manufactured to be compatible with all of ASG's ULTIMATE series upgrade parts. The AUG's two-stage trigger system allows for super easy semi-auto and full auto firing without having to change a fire selector. By pulling the trigger half way the rifle will fire in semi-auto. Fully pulling and holding the trigger allows for full-auto fire.