What is the SA-9 ASR Kit?
The SA-9 ASR (Active Shooter Response) Kit is a complete tactical carry system built around Shield Arms' folding 7.5" 9mm AR pistol. This comprehensive package combines a premium folding pistol with the Eberlestock Apprentice backpack, medical gear, extended magazines, and upgraded sights—providing a discreet, reliable, and immediately deployable system for everyday citizens and tactical professionals.
Kit Includes:
- Folding SA-9 7.5" 9mm Pistol with premium components
- Eberlestock Apprentice Backpack for discreet carry
- Shield Arms IFAK (Individual First Aid Kit)
- (2) Glock 19 magazines with Shield Arms +5 Extensions
- Magpul MBUS 3 Backup Sights
- Mountain Partisan Sling with Kevlar loop
Complete Tactical Ready System
The SA-9 ASR Kit represents a thoughtfully engineered solution for those seeking a discreet yet immediately accessible defensive system. Built around Shield Arms' innovative folding 9mm AR pistol, this complete package eliminates the guesswork of assembling a tactical system by providing professionally selected, premium components that work seamlessly together. The centerpiece—the SA-9 folding pistol—features a compact 13-inch folded length that fits perfectly within the Eberlestock Apprentice backpack's dedicated lined pocket, allowing for everyday carry without drawing attention.
Constructed from 7075-T6 billet aluminum with a 4150 Chrome Moly Vanadium barrel featuring QPQ corrosion-resistant finish, the SA-9 pistol delivers rifle-caliber reliability in a 9mm platform. The kit includes carefully selected upgrades including the ALG Advanced Combat Trigger, Radian Raptor charging handle, Radian Talon ambidextrous safety, and Shield Arms 6" handguard. With two Glock 19 magazines equipped with Shield Arms +5 extensions providing 20-round capacity each, this system offers substantial firepower in an incredibly compact package weighing just 5 lbs 9 oz.
The ASR Kit serves as an adaptable foundation that users can customize to their specific requirements. Whether you're an everyday citizen seeking enhanced personal protection, a first responder requiring rapid-deployment capability, or a professional needing a low-profile tactical system, this kit provides immediate functionality while remaining open to personalization. The Eberlestock Apprentice backpack's main compartment offers organized storage for the included Shield Arms IFAK and additional gear, making this a truly comprehensive solution. Every component is made in the USA and backed by Shield Arms' 100% lifetime warranty.
Premium Components & Features
- Folding Design: Compact 13" folded length for maximum concealability and storage efficiency
- 7075-T6 Billet Construction: Precision-machined upper and lower receivers for superior strength and tight tolerances
- QPQ Barrel Finish: 4150 Chrome Moly Vanadium steel barrel with corrosion-resistant finish and 1/2x28 threads
- Premium Fire Controls: ALG Advanced Combat Trigger and Radian Talon ambidextrous safety for enhanced control
- Shield Arms Handguard: 6" handguard with M-LOK compatibility
- Radian Raptor Charging Handle: Ambidextrous operation for left and right-handed shooters
- Extended Capacity: Two Glock 19 magazines with Shield Arms +5 extensions (20 rounds each)
- SBA3 Stabilizing Brace: SB Tactical's proven pistol brace for enhanced stability
- Magpul MBUS 3 Sights: Premium polymer backup sights with enhanced durability
- Configurable Buffer System: Proprietary 7.0 oz stainless steel buffer with steel weight for user tuning
- Eberlestock Apprentice Backpack: Purpose-designed pack with lined firearm pocket and organized compartments
- Shield Arms IFAK: Complete medical kit for emergency response capability
Why Choose the SA-9 ASR Kit?
The SA-9 ASR Kit eliminates the complexity of sourcing individual components and ensures compatibility across all elements. Each component has been selected for reliability, performance, and integration with the overall system. The Glock magazine compatibility provides access to widely available, proven magazines while the Shield Arms +5 extensions increase capacity without compromising reliability. This kit ships complete and ready to deploy—simply add ammunition and you have a fully functional tactical system that remains discreet enough for daily carry in professional environments.
Technical Specifications
| Specification |
Details |
| Caliber |
9mm Luger |
| Barrel Length |
7.5 inches |
| Overall Length |
13" folded / 23.5" extended |
| Weight (Pistol Only) |
5 lbs 9 oz |
| Upper/Lower Material |
7075-T6 Billet Aluminum |
| Barrel Material |
4150 Chrome Moly Vanadium Steel |
| Barrel Finish |
QPQ Corrosion Resistant |
| Thread Pitch |
1/2x28 |
| Handguard |
Shield Arms 6" free float (M-LOK) |
| Trigger |
ALG Advanced Combat Trigger |
| Safety |
Radian Talon Ambidextrous |
| Charging Handle |
Radian Raptor (Ambidextrous) |
| Brace |
SB Tactical SBA3 Stabilizing Brace |
| Grip |
B5 Systems Type22 |
| Magazine Compatibility |
Glock 19/17 9mm magazines |
| Included Magazine Capacity |
20 rounds (with +5 extensions) |
| Buffer System |
7.0 oz SS with steel weight (configurable) |
| Bolt Carrier Group |
Black Nitrided Blowback |
| Muzzle Device |
A2 Flash Hider |
| Sights |
Magpul MBUS 3 - Black |
| Manufacturing |
Made in USA |
| Warranty |
Lifetime Warranty |
Frequently Asked Questions
What magazines does the SA-9 ASR Kit accept?
The SA-9 pistol accepts all Glock 9mm magazines including Glock 17, 19, 26, and compatible aftermarket magazines. The kit includes two OEM Glock 19 magazines pre-installed with Shield Arms +5 extensions for 20-round total capacity. You can use standard capacity or extended Glock magazines depending on your needs.
Is the SA-9 considered a pistol or rifle?
The SA-9 is classified as a pistol under federal law due to its stabilizing brace and barrel length under 16 inches. It does not require NFA registration as a short-barreled rifle. However, state and local laws vary significantly—always verify your local regulations before purchase. The SA-9 ships as a complete pistol and should be treated according to pistol regulations in your jurisdiction.
Can I travel with the SA-9 ASR Kit in the backpack?
Transportation regulations vary by state and mode of travel. When traveling by vehicle within your state, follow your state's firearm transportation laws. For air travel, the firearm must be declared, unloaded, stored in a hard-sided locked case, and placed in checked luggage according to TSA and airline regulations—the Eberlestock backpack alone does not meet airline requirements for firearm transport. Always research destination state laws before crossing state lines with any firearm.
What is the effective range of the 7.5" 9mm barrel?
The 7.5" barrel provides excellent performance for a pistol-caliber platform. Effective range for defensive purposes is typically 50-75 yards, though the SA-9 remains accurate beyond 100 yards with proper technique and optics. The shorter barrel optimizes the system for close to intermediate range engagements while maintaining maximum portability and concealability.
Can I add an optic to the SA-9?
Yes, the SA-9's flat-top upper receiver features a full-length Picatinny rail that accepts any AR-15 compatible optic including red dots, holographic sights, prism scopes, and magnified optics. The included Magpul MBUS 3 sights provide reliable backup iron sights that co-witness with most popular optic mounting heights. Many users add a red dot or micro reflex sight for rapid target acquisition.
Is the folding mechanism durable and reliable?
Absolutely. The SA-9's folding mechanism is engineered from 7075-T6 billet aluminum and designed for thousands of folding cycles. The system locks solidly in both the folded and extended positions. While the pistol cannot be fired when folded (as with all folding AR platforms), deployment is rapid and intuitive. The mechanism is built to the same exacting standards as all Shield Arms products and is covered under the lifetime warranty.
What ammunition works best in the SA-9?
The SA-9 is designed to reliably cycle a wide range of 9mm ammunition from 115gr to 147gr. For optimal reliability, we recommend 124gr or 147gr loads. The configurable buffer system allows users to tune the pistol for their preferred ammunition weight. Start with factory configuration and adjust the buffer weight if needed for your specific ammunition choice.
Does the kit include tools for maintenance?
The ASR Kit focuses on the essential components for a complete tactical system. Standard AR-15 tools are required for maintenance and adjustment. We recommend having a basic AR-15 cleaning kit, Allen keys for accessory mounting, and a castle nut wrench for detailed maintenance. The modular AR-15 design makes the SA-9 easy to maintain with commonly available tools.
Can I customize the SA-9 after purchase?
Yes, the SA-9 uses standard AR-15 components and accessories, making customization straightforward. The M-LOK handguard accepts lights, lasers, and grips. The Picatinny rail accommodates any AR-compatible optic. You can swap triggers, grips, charging handles, and other components. The 1/2x28 threaded barrel accepts standard 9mm muzzle devices. The ASR Kit serves as an excellent foundation for personalization to your specific requirements.
What is included in the Shield Arms IFAK?
The Shield Arms IFAK (Individual First Aid Kit) included in the ASR Kit contains essential medical supplies for emergency trauma response. While specific contents may vary, typical items include tourniquet, pressure bandages, chest seals, medical gloves, and other critical first-aid equipment. The IFAK is organized for rapid access and fits securely in the Eberlestock backpack's organizational pockets.
How does the Eberlestock Apprentice backpack conceal the SA-9?
The Eberlestock Apprentice features a dedicated lined inner pocket specifically designed to accommodate the folded SA-9's 13-inch length. The pocket is positioned to allow rapid access while maintaining a low-profile appearance. The backpack's professional styling and organizational features make it suitable for everyday carry in office, urban, and outdoor environments without drawing attention to its tactical capability.
What warranty coverage does the ASR Kit include?
All Shield Arms manufactured components in the ASR Kit are covered by our 100% lifetime warranty. This includes the SA-9 pistol's upper and lower receivers and all Shield Arms branded components. The Shield Arms +5 magazine extensions are covered by our "Spring for Life" guarantee. Third-party components (Radian, Magpul, SB Tactical, etc.) are covered by their respective manufacturer warranties. We stand behind the quality and reliability of every component in this kit.
Who Should Buy the SA-9 ASR Kit?
- Everyday Citizens seeking a discreet yet capable defensive system for personal protection
- First Responders requiring rapid-deployment capability in a compact, transportable package
- Security Professionals needing a low-profile tactical system for vehicle or bag carry
- Outdoor Enthusiasts wanting a lightweight, packable defensive option for remote activities
- Vehicle Operators seeking a compact system that stores efficiently in limited space
- Tactical Professionals requiring a supplementary system or backup firearm
- Property Managers maintaining on-site security in professional environments
- Rural Residents needing a grab-and-go system for emergency response
- Urban Dwellers requiring discreet carry options in professional or restricted environments
Setup & Deployment
The SA-9 ASR Kit ships complete and ready for use. Simply inspect all components upon receipt, verify proper function of the folding mechanism and controls, and familiarize yourself with deployment from the backpack. We strongly recommend range time to become proficient with the SA-9's operation, including folding/unfolding procedures, magazine changes, and sight alignment. The configurable buffer system allows tuning for your preferred ammunition—start with factory configuration and adjust only if necessary. For detailed operational guidance and setup tips, visit our installation and setup guides.
Related Products & Accessories
- Additional +5 Magazine Extensions - Increase capacity on your existing Glock magazines for additional firepower
- Additional Glock 19 +5 Pre-Installed Magazines - Keep extra magazines on hand for extended range sessions or tactical loadouts
- Weapon-Mounted Light - Add a compact M-LOK compatible light to the NIGHT FIGHTER handguard for low-light capability
- Red Dot Optic - Upgrade to a micro red dot sight for faster target acquisition and improved accuracy
- Suppressor - The threaded 1/2x28 barrel accepts 9mm suppressors for reduced signature (where legal)
Made in USA - Lifetime Warranty
The SA-9 ASR Kit represents American engineering and manufacturing excellence. All Shield Arms components are proudly made in the USA and backed by our 100% lifetime warranty. We stand behind our products with a commitment to quality, reliability, and customer service. The Shield Arms magazine extensions included in this kit are also covered by our "Spring for Life" guarantee, ensuring your magazines maintain optimal performance throughout their service life.
