What is the SA-15 Folding 11.5" Pro Pistol?
The SA-15 Folding 11.5" Pro Pistol is a premium AR-15 platform pistol built on Shield Arms' patented Folding Lower Receiver (FLR) system. Unlike traditional folding adapters, our integrated design allows the firearm to fold to just 20.5" overall length without modifying the bolt carrier, creating a lighter, stronger, and more compact solution for storage and transport.
Key Components:
- Patented FLR system for true folding capability
- 11.5" nitride barrel with 1:7 twist rate
- SB Tactical SBA3 pistol brace
- Available in custom Cerakote finishes
Premium Folding AR Pistol Design
The SA-15 Folding Pro Pistol represents a revolutionary approach to compact AR-15 platforms. Built on our patented Folding Lower Receiver, this pistol eliminates the need for bulky folding adapters that add weight, length, and potential failure points. The FLR system is machined directly into the 7075-T6 billet aluminum lower receiver, creating a folding mechanism that's lighter and more reliable than any adapter-based solution on the market.
Chambered in 5.56 NATO with an 11.5" barrel, this pistol delivers excellent ballistic performance in a package that folds to just 20.5" for vehicle storage, backpack carry, or discreet transport. The carbine-length gas system ensures reliable cycling with a wide range of ammunition, while the adjustable gas block allows you to fine-tune performance for suppressed or unsuppressed use. Every component is carefully selected for durability and performance, from the black nitride bolt carrier group to the B5 Systems Type 22 grip.
Whether you're looking for a truck gun, home defense pistol, or a compact firearm for outdoor adventures, the SA-15 Folding Pro Pistol delivers full AR-15 capability in the most compact package possible. Each pistol is custom Cerakoted in-house with unique patterns, ensuring no two firearms are exactly alike while providing superior corrosion resistance and durability.
Key Features
- Patented Folding Lower Receiver (FLR): Integrated folding system without adapters - lighter, stronger, shorter than adapter-based solutions
- 11.5" Premium Barrel: 4150 CMV steel, black nitride finish, 1:7 twist rate, carbine-length gas system for reliable cycling
- Billet Construction: Precision-machined 7075-T6 aluminum upper and lower receivers for superior strength and tight tolerances
- Enhanced Bolt Carrier Group: Black nitride finish, shot peened, magnetic particle inspected, 9310 bolt material
- SB Tactical SBA3 Brace: Adjustable pistol brace for versatile shooting positions and improved control
- Shield Arms Adjustable Gas Block: Tune your pistol for optimal performance with various ammunition and suppressor use
- Custom Cerakote Finishes: Hand-applied in-house patterns including Fallout, Montana Mud, and Pineland - no two alike
- Ultra-Compact Folded: Only 20.5" overall length when folded for maximum portability and storage efficiency
What Makes the FLR System Superior?
Traditional folding AR-15 platforms rely on adapters that add 1-3 inches of length, increase weight by 4-8 ounces, and create additional pivot points that can wear over time. The Shield Arms Folding Lower Receiver eliminates these compromises by integrating the folding mechanism directly into the receiver design. This patented approach delivers:
- No Carrier Modification: Works with any standard bolt carrier group - no special parts required
- Reduced Length: Shorter overall folded length compared to adapter systems
- Lower Weight: Lighter than adapter-equipped firearms by several ounces
- Enhanced Strength: Billet construction with integrated hinge is stronger than adapter interfaces
- Simplified Design: Fewer parts and failure points for increased reliability
What's Included
Your SA-15 Folding Pro Pistol ships complete and ready for the range:
- SA-15 Folding 11.5" Pro Pistol with custom Cerakote finish
- Mountain Partisan Sling
- One magazine
- Shield Arms 100% lifetime warranty
Made in USA with Lifetime Warranty
Every SA-15 Folding Pro Pistol is proudly manufactured in the United States using premium American materials and backed by Shield Arms' 100% lifetime warranty. We stand behind our products with complete confidence, ensuring you receive a firearm built to the highest standards of quality and reliability.
Technical Specifications
| Specification |
Details |
| Caliber |
5.56 NATO / .223 Remington |
| Barrel Length |
11.5 inches |
| Barrel Material |
4150 Chrome Moly Vanadium (CMV) |
| Barrel Finish |
Black Nitride |
| Twist Rate |
1:7 RH |
| Gas System |
Carbine Length with Adjustable Gas Block |
| Gas Port |
.070 inches |
| Upper/Lower Material |
7075-T6 Billet Aluminum |
| Bolt Carrier Group |
Black Nitride, 9310 Bolt, 8620 M16 Carrier |
| Handguard |
Shield Arms 10" M-LOK |
| Trigger |
ALG Advanced Combat Trigger |
| Pistol Brace |
SB Tactical SBA3 Adjustable |
| Grip |
B5 Systems Type 22 |
| Charging Handle |
Radian Raptor (Ambidextrous) |
| Safety Selector |
Radian Ambidextrous |
| Muzzle Device |
A2 Flash Hider |
| Weight |
5 lbs 15 oz |
| Overall Length (Folded) |
20.5 inches |
| Cerakote Options |
Fallout, Montana Mud, Pineland (custom applied, no two alike) |
| Magazine Capacity |
Includes 1 magazine (capacity varies by jurisdiction) |
| Warranty |
Lifetime |
| Country of Origin |
Made in USA |
Custom Cerakote Finish Options
We now offer custom Cerakote finish options on our SA-15 Pro Pistols. These patterns are truly unique, with no two firearms appearing identical. Choose from three distinctive finish styles:
- Fallout: Post-apocalyptic inspired pattern with distressed earth tones and tactical aesthetics
- Montana Mud: Natural camouflage pattern blending browns, tans, and earth tones for wilderness environments
- Pineland: Woodland-inspired multi-tone pattern optimized for varied terrain
All Cerakote finishes provide exceptional durability, corrosion resistance, and abrasion protection while giving your pistol a distinctive appearance that stands out from factory finishes.
Frequently Asked Questions
How does the Folding Lower Receiver (FLR) work?
The Shield Arms FLR features a patented folding mechanism integrated directly into the billet aluminum lower receiver. Unlike adapter-based systems, there's no separate folding stock adapter to install. The hinge is built into the receiver itself, allowing the upper and lower to fold to the side for compact storage. The system doesn't require any modifications to the bolt carrier group and works with all standard AR-15 components.
Can I fire the pistol while it's folded?
No, the SA-15 cannot be fired while folded. The folding mechanism is designed for storage and transport only. The pistol must be unfolded and locked into the firing position before use. This is a safety feature common to all folding firearms.
How much shorter is this compared to adapter-based folding systems?
The SA-15 with FLR is typically 1-3 inches shorter when folded compared to popular folding stock adapters. At just 20.5" folded, it's one of the most compact folding AR pistols available. The integrated design also saves 4-8 ounces compared to adapter systems, making it lighter as well as shorter.
What magazine capacity does this pistol accept?
The SA-15 accepts all standard AR-15 magazines including 10, 20, and 30-round capacities. It ships with one magazine. For enhanced capacity and reliability, consider pairing it with Shield Arms magazines designed for optimal performance.
Is the adjustable gas block necessary?
The adjustable gas block allows you to optimize the pistol's performance for different ammunition types and suppress use. With an 11.5" barrel, gas systems can be slightly over-gassed with certain ammunition. The adjustable gas block lets you reduce gas flow when using a suppressor or tune for specific loads, improving reliability and reducing wear on components.
What is the difference between the custom Cerakote finishes?
All three finish options (Fallout, Montana Mud, and Pineland) are hand-applied custom patterns with no two firearms identical. Fallout features post-apocalyptic earth tones, Montana Mud offers natural camouflage browns and tans, and Pineland provides woodland-inspired olive drab coverage. All finishes offer the same durability and corrosion resistance - the choice is purely aesthetic preference.
Can I install a different pistol brace or convert to a stock?
The SA-15 ships with an SB Tactical SBA3 brace, but you can install any AR-15 compatible pistol brace that uses a standard buffer tube. Converting a pistol to a rifle configuration with a stock requires compliance with NFA regulations and may require ATF approval depending on your local laws. Always verify current regulations before making modifications.
What kind of accuracy can I expect from an 11.5" barrel?
The 11.5" barrel with 1:7 twist rate delivers excellent accuracy for a pistol-length barrel. The barrel is stress-relieved after rifling and features a black nitride finish for enhanced accuracy and longevity. The carbine-length gas system provides good balance between reliability and accuracy.
Is this pistol legal in all states?
AR-15 pistol laws vary significantly by state and local jurisdiction. Some states have restrictions on pistol braces, magazine capacities, or AR-15 platform pistols in general. It is your responsibility to verify that this firearm is legal to own and possess in your location before purchasing. Shield Arms does not provide legal advice regarding state or local firearms regulations.
What is covered under the lifetime warranty?
Shield Arms stands behind every SA-15 with a 100% lifetime warranty covering defects in materials and workmanship. This includes all components manufactured by Shield Arms. Normal wear items and damage from misuse, modifications, or improper maintenance are not covered. Visit our warranty page for complete details and instructions for warranty service.
Can I use this with a suppressor?
Yes, the SA-15 is suppressor-ready. The adjustable gas block allows you to reduce gas flow when using a suppressor, preventing over-gassing and excessive wear. You'll need to remove the A2 flash hider and install your suppressor or appropriate muzzle device. The .070" gas port and carbine-length gas system work well with suppressors when properly tuned.
How durable is the folding mechanism?
The FLR system is machined from 7075-T6 billet aluminum with the folding mechanism integrated into the receiver itself - not added as an adapter. This creates an exceptionally strong and durable hinge that's designed for thousands of folding cycles. The system is stronger than adapter-based solutions because it eliminates additional interfaces and maintains the structural integrity of the billet receiver.
Who Should Buy the SA-15 Folding Pro Pistol?
- Vehicle Storage Enthusiasts: Perfect for those needing a truck gun or vehicle-stored firearm with minimal storage space requirements
- Backpack Carry Users: Outdoor adventurers and hikers who want AR-15 capability in a truly portable package
- Home Defense: Homeowners seeking a compact, maneuverable defensive firearm that stores efficiently
- Competitive Shooters: USPSA PCC competitors and action shooters who need compact transport to matches
- Collectors: Firearms enthusiasts who appreciate innovative engineering and custom finishes
- Frequent Travelers: Those who transport firearms regularly and need maximum compactness
- Range Enthusiasts: Shooters who want a unique, high-performance pistol with premium components
- Suppressor Users: Those planning to run suppressed with the adjustable gas block for optimal performance
Related Products & Accessories
Enhance your SA-15 Folding Pro Pistol with these complementary Shield Arms products:
- Additional AR-15 Magazines: stock up now while you still can!
- Additional Slings: Upgrade or add backup slings for different carry configurations and operational needs
- Optics-Ready Mounting Solutions: The M-LOK handguard accepts a wide range of accessories for lights, lasers, and grips
- Suppressor-Compatible Muzzle Devices: Replace the A2 flash hider with a suppressor mount for quick-attach suppressor use
Looking for more information about Shield Arms products? Browse our complete catalog of AR-15 components, magazines, and accessories.
Important: Please verify all federal, state, and local laws regarding AR-15 pistols, pistol braces, and magazine capacities in your jurisdiction before purchasing. Regulations vary significantly by location and are subject to change. Shield Arms is not responsible for ensuring compliance with your local laws.
