Product Description
WA SV Infinity Full Auto 3.0 Custom Airsoft gun
-Brand: Western Arms
-Color: Black
-Magazine Capacity: 26 rounds
-Inner Barrel Diameter: 5.93 mm
-Product Weight: 0.9 kg
-Airsoft Power Source: Gas Cartridge
-Barrel Material: Matte Silver Baked Finish
-Frame Material: Carbon Black HW (Heavyweight) Resin Slide; Zinc Die-cast Alloy Sub-frame (Chassis); Matte Silver Baked Finish
-Manufacturer: Western Arms
-Model Name: SV Infinity Full Auto
About This Product
BB Diameter/Caliber: 5.93 mm
Muzzle Energy: 0.75–0.85 J
[ The Untamed Carry Gun: Full Auto & High Capacity ] Although machine pistols were originally developed for military and police applications, they never became mainstream in those fields and are generally regarded as specialized-purpose equipment. The primary reason cited for this is that, despite weighing only around 1 kg, their high full-auto rate of fire makes them difficult to control, requiring advanced training to master effectively. Nevertheless, in the worlds of action movies and video games, their unique functionality often leads to them being portrayed as invincible weapons. Western Arms now presents a tactical machine pistol incorporating customizations demanded by modern professional users, built upon the foundation of the SV Infinity—a High-Capacity 1911 model that boasts some of the highest specifications available in gas blowback handguns.
[ Custom Features of the Slide Assembly ] The slide, sized to accommodate a 3.0-inch barrel, has been newly manufactured using our renowned "Carbon Black Heavyweight" material. The front section of the slide features "Lightning Cuts" and "Panel Cuts" positioned at two points on the top surface and on both the left and right sides; these cuts serve not only to reduce weight but also to create an accent that gives the pistol an aggressive, tactical aesthetic. The front face has been machined flat—flush with the sub-frame (chassis)—creating a silhouette that completely sheds the traditional, "old-school" image typically associated with the classic 1911 platform. The front sight is equipped with a fiber-optic element that glows red under ambient light. When paired with the low-profile tactical rear sight, it provides an exceptional sight picture.
The rear assembly features a Novak-style sight; thanks to its distinctive, robust profile, this superior tactical sight is highly resistant to deformation even if dropped, while its "snag-free" design minimizes the risk of catching on clothing or gear.
The barrel assembly incorporates an aluminum bull barrel designed to accelerate slide velocity during blowback operation. A full-length stainless steel guide rod contributes to a top-heavy weight distribution—enhancing balance—while simultaneously ensuring the smooth, reliable compression and expansion of the high-speed recoil spring.
Drawing upon expertise derived from competition firearms, the bushing-less barrel structure minimizes contact surface area between the inner slide walls and the barrel's outer circumference. By drastically reducing frictional resistance during blowback, this design delivers the crisp, snappy slide action characteristic of short-slide models.
[Custom Features: Frame Assembly] The sub-frame features a robust, full-metal chassis that extends forward to form the dust cover. This design creates a top-heavy weight distribution that not only enhances the firearm's overall heft but also acts as a balancer to improve stability during live fire. The hammer utilizes the "Perfect Version" (commonly known as the "R-Type") specification—a design that enjoys enduring popularity among match shooters—featuring a simplified mechanism that facilitates full-auto operation. The minimalist, snag-free extended thumb safety appears ambidextrous at first glance; however, the lever on the right side functions not as a safety, but as a selector switch for toggling between semi-auto and full-auto fire. Raising this selector lever mechanically switches the firearm into full-auto mode, while lowering it restores standard semi-auto functionality.
The flat-blade trigger, featuring a built-in adjustment screw, is designed to ensure a consistent trigger pull distance regardless of where the shooter's finger rests on the trigger face. This provides a highly stable and predictable trigger feel—a characteristic generally considered to be particularly effective for rapid-fire sequences and sustained bursts. The beavertail-style grip safety features a "pro-use" specification in which its safety function has been deactivated to prevent accidental discharge caused by severe recoil shock. The base of the grip is fitted with an oversized metal magazine well to facilitate rapid magazine changes; furthermore, the added weight contributes to enhanced stability during full-auto fire.
Product Details
Model Number:** WA-SVAAW
Color:** Black
Material:** Carbon Black HW (Heavyweight) Frame, Slide, & Outer Barrel; Blued (Blackened) Finish
Batteries Included/Required:** No
Item Weight:** 900 g
Product Description
Magna Blowback: Machine Pistol Custom** — A variant of the SVI High-Capacity series—which boasts top-tier specifications within the Magna Blowback lineup—this model is equipped with a semi-automatic and full-automatic selective-fire unit. **[Full-Auto Handgun = Machine Pistol]** A "machine pistol" is categorized as a handgun capable of full-automatic (fully automatic) fire. While the distinction between machine pistols and the compact submachine guns—which have become standard issue for modern special forces units—is often considered ambiguous, a key distinction can be made: whereas a submachine gun is generally defined as a carbine-style weapon capable of full-auto fire using pistol-caliber ammunition, a weapon designated as a "machine pistol" is classified as a variant based directly on a standard handgun platform. The first machine pistol to be successfully put into practical service is widely considered to be the M1912/P16; based on the Steyr M1912—the standard-issue pistol of the Austro-Hungarian Army during World War I—this weapon was developed in 1916, with only 960 units ever produced. Subsequently, in 1932, the German firm Mauser developed the *Schnellfeuer* (meaning "rapid fire"), a variant based on their C96 pistol—the world's first commercially successful semi-automatic handgun. Later, in 1951, the Russian military officially adopted the Stechkin (APS) as standard-issue equipment.
