{"id":23940,"date":"2026-06-14T15:44:07","date_gmt":"2026-06-14T13:44:07","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/sa-ar9-light-ops-sa-px01-prime-aster-ii-etu-with-brushless-motor-black-tan\/"},"modified":"2026-06-14T15:44:07","modified_gmt":"2026-06-14T13:44:07","slug":"sa-ar9-light-ops-sa-px01-prime-aster-ii-etu-with-brushless-motor-black-tan","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/sa-ar9-light-ops-sa-px01-prime-aster-ii-etu-with-brushless-motor-black-tan\/","title":{"rendered":"SA AR9 Light Ops (SA-PX01 PRIME\u2122 Aster II ETU) with Brushless Motor – Black \/ Tan"},"content":{"rendered":"

SMG submachine gun SA AR9 Light Ops<\/strong>\u00a0(SA-PX01) from the\u00a0Prime\u2122<\/strong>\u00a0series by\u00a0Specna Arms<\/strong>\u00a0in\u00a0black and tan<\/strong>.<\/p>\n

Body with Nano Coating<\/strong>\u00a0finish.<\/p>\n

Reinforced\u00a0AETHER\u2122 gearbox<\/strong>\u00a0packed with\u00a0upgrade parts<\/strong>\u00a0and a\u00a0brushless motor.<\/strong><\/p>\n

Gate ASTER II Bluetooth\u00ae ETU<\/strong>\u00a0and\u00a0Quantum Trigger 2.<\/strong><\/p>\n

MAGNUS\u2122 hop-up chamber<\/strong>\u00a0with\u00a0TDC<\/strong>\u00a0pressure,\u00a0Flat<\/strong>\u00a0bucking, and\u00a06.02mm barrel.<\/strong><\/p>\n

3 springs included<\/strong>\u00a0(M90, M115, M135).<\/p>\n

Compact CQB weapon \u2013 AR9 type<\/h5>\n

The AR9<\/strong>, a modern variant of the legendary AR<\/strong> platform, is designed for pistol-caliber rounds, typically 9mm Luger.<\/strong> This concept combines the advantages of the popular AR-15 rifle with the benefits of smaller and more affordable ammunition.<\/strong>
The origins of the AR9<\/strong> date back to the 1960s when the original AR-15 was designed by Eugene Stoner<\/strong> and manufactured by Armalite<\/strong> for military use. In the 1980s and 1990s, the AR<\/strong> platform gained popularity among civilian users, prompting manufacturers to experiment with different variants, including those chambered in pistol calibers.
By 2000, the AR9 had emerged as a specialized variant<\/strong>, with its popularity soaring due to its versatility, low ammunition costs<\/strong>, and reduced recoil.
The AR9 is highly modular<\/strong>, similar to the AR-15, allowing for easy component swaps and customization<\/strong> to suit the user’s needs. Using 9mm rounds<\/strong> provides benefits such as lower ammunition costs and reduced recoil<\/strong>, making the weapon easier to control.<\/strong> This firearm is ideal for sport shooting, home defense, and training<\/strong> due to its compact size and ease of handling.
Today, the AR9<\/strong> remains a popular choice for many shooters seeking a versatile and cost-effective firearm.<\/p>\n

What does the SA AR9 Light Ops (SA-PX01 PRIME\u2122) from Specna Arms offer?<\/h5>\n

Prime\u2122 is the top-tier series<\/strong>. It represents the best, most refined, most tuned, most perfected, and most reliable<\/strong> that Specna Arms<\/strong> has to offer. In short, Specna<\/strong> decided to take the perfectly fitted body from the Edge\/Edge 2.0 series<\/strong> with a Nano Coating<\/strong> finish, which boasts enhanced scratch resistance<\/strong> and durability, and fill it with top-tier upgrade components.<\/strong>
They started with the motor upgrade\u2014 a brushless motor<\/a><\/strong> housed in a newly designed QD pistol grip for quick motor access.<\/strong> The gun also features a fully reworked AETHER gearbox<\/a><\/strong>, capable of handling AEG springs up to M140.<\/strong>
Inside, you’ll find a Bluetooth ASTER II ETU processor unit<\/strong>, CNC 16:1 ratio gears, a CNC cylinder head and piston head with a CNC nozzle, 8mm ball bearings<\/strong> on the sector and bevel gears, and a sliding bearing on the spur gear.<\/strong> Accuracy is enhanced by a 6.02mm inner barrel<\/strong>, paired with a Helium Flat-Hop bucking<\/strong> inside a redesigned MAGNUS\u2122 chamber with TDC pressure system.<\/strong>
The package includes three different AEG spring tensions<\/strong>, allowing you to equip an M90 spring for CQB games<\/strong>. In just a minute, thanks to the ESA2 quick spring change system<\/a><\/strong>, you can install an M115 spring<\/strong> for events with power limits. Or, you can equip the strongest M135 spring<\/strong> and turn your gun into a precise DMR with excellent range.<\/strong>
If you’re looking for a versatile airsoft gun built from the best components<\/strong> without the need for further investment, then the Prime\u2122 series<\/strong> is the right choice. From a fast CQB shooter to a precision DMR rifle<\/a><\/strong>, that’s the magic of Prime\u2122.<\/strong> The package includes two mid-cap S-Mag magazines for 120 BBs and a speedloader<\/strong> for quick reloading.<\/p>\n

High-quality external components<\/h5>\n

The submachine gun features a premium build with a Nano Coating<\/strong> finish for enhanced scratch resistance<\/strong>. The body is matte-lacquered<\/strong>, giving it an elegant appearance. The ergonomic AR15-inspired design<\/strong> and modern AR9<\/strong> construction ensure comfortable handling and easy operation<\/strong>.
CNC metal M-LOK handguard<\/a><\/strong> allows for attaching accessories like a grip, AN\/PEQ box<\/a>, or flashlight<\/a><\/strong>. The adjustable Light Ops stock<\/strong> accommodates Buffer Stick batteries<\/strong>. A new addition in the Prime\u2122 series<\/strong> is the redesigned QD pistol grip<\/strong>, which enables quick motor access<\/strong> via a hinged bottom cover.<\/p>\n

Gate ASTER II Bluetooth\u00ae Processor Unit<\/h5>\n

It ensures safe motor operation, protects internal components, enhances trigger response, extends battery life, and increases rate of fire. It also supports Li-Pol batteries<\/a> 7.4V and 11.1V<\/strong>. The battery connector is T-Dean<\/strong> with wiring routed into the stock buffer tube.<\/strong>
Using an app for Android, iOS, or Windows\/Mac<\/strong>, you can easily configure the processor unit<\/strong>. All functions are displayed on your phone<\/strong> without the need for a programming card or trigger presses. The app also allows firmware updates<\/strong>, ensuring you always have the latest features.<\/p>\n

ASTER II features include:<\/strong><\/p>\n