APS Shark Style Airsoft M4 Retractable Stock w/ Stock Tube and Cheek Riser – Black

Upgrade your airsoft rifle with the APS Shark Style M4 Retractable Stock, a uniquely aggressive and highly functional stock designed for serious players who demand both style and performance. Crafted by APS, a trusted name in training simulation and airsoft innovation, this stock brings ergonomic comfort, versatile adjustment, and enhanced battery storage to your M4 or M16 AEG platform.

Whether you're fine-tuning your setup for milsim realism or optimizing your rifle for speed and control, this adjustable stock kit delivers all the features you need in one rugged package.

Aggressive Shark-Inspired Tactical Design

The first thing you'll notice about the APS Shark Stock is its bold, aggressive look. The shark-fin-inspired design gives your rifle a unique tactical edge on the field while remaining functional and durable. It’s a perfect visual upgrade for players looking to stand out with a more dynamic and intimidating rifle build.

6-Position Retractable Adjustment for Custom Fit

This stock features 6 adjustable positions, allowing you to fine-tune the length of pull to your shooting style, gear setup, and tactical needs. Whether you prefer a compact configuration for CQB or an extended stock for stable long-range shots, the APS Shark Stock adapts instantly to your requirements.

Integrated Cheek Riser for Enhanced Comfort and Aim Stability

Included with the kit is a built-in adjustable cheek riser, providing better cheek weld and eye alignment for optics. This is especially useful for players who run red dot sights, scopes, or magnifiers, ensuring consistent sight picture and faster target acquisition during gameplay.

Built-in CR123A Battery Compartment

Battery space is always a challenge in many AEG setups. Thankfully, the APS Shark Stock includes an integrated CR123A battery compartment, giving you a convenient place to store spare batteries or other small essentials without taking up space elsewhere on your loadout.

Durable Construction for Field Use

Crafted from high-strength polymer with metal alloy components, this stock is built to handle the wear and tear of intense airsoft gameplay. The comfortable rubber buttpad ensures stable shouldering and recoil control while minimizing fatigue during extended skirmishes.

Whether you're crawling through brush or charging into CQB action, this stock provides a solid, secure feel every time.

Complete Kit – Easy Installation

This is a complete stock upgrade kit, making it easy to install on most standard M4 and M16 airsoft AEGs. The package includes:

• Shark Style Stock

• Adjustable Cheek Riser

• Stock Tube

• Mounting Hardware

• Back Plate

It’s compatible with Tokyo Marui, G&P, Matrix, and other popular AEG brands using standard buffer tube systems.

Key Features:

• Aggressive shark-style design for unique tactical aesthetics

• 6-position retractable stock for personalized fit and control

• Built-in adjustable cheek riser for enhanced optic alignment

• Integrated CR123A battery storage compartment

• Comfortable rubber buttpad for recoil absorption

• Made from high-strength polymer and alloy materials

• Includes mounting hardware and backplate for easy installation

• Compatible with most M4/M16 AEG rifles

About APS – Innovation Meets Experience

Founded in 2001, APS (Accuracy - Pneumatics - Shooting) began by developing simulation training equipment and Real Action Markers. With years of experience in tactical simulation and projectile technology, APS entered the airsoft industry with its own line of Electronic Blow Back (EBB) airsoft guns and accessories.

Known for their innovative approach and attention to detail, APS products combine realistic function with durable build quality, making them a favorite among airsoft enthusiasts worldwide.

The Ultimate Tactical Stock Upgrade

Whether you're upgrading your rifle for looks, comfort, or function, the APS Shark Style Airsoft M4 Retractable Stock is the all-in-one solution. Its aggressive design, adjustable features, and reliable build make it an essential upgrade for any serious airsoft player.

Transform your AEG today with this premium stock kit from APS—and dominate the field with style, comfort, and control.