Givati Firearms AR-15 - 5" Micro - 5.56/.223
We export to various countries under ITAR regulations
Specs:
Barrel length: 5" Chrome molly
Barrel Material: 4140 Chrome Moly Vanadium
Barrel Finish: Melonite
Barrel Profile: SOCOM
Barrel Thread Pitch: 1/2x28
Chamber: 5.56mm
Twist Rate: 1:7
Barrel Extension: M4 Feed Ramps
Gas System: Mid Length
Gas Block Type: .750 Low Profile Gas Block
Muzzle Device: A2 Flash Hider
Upper Receiver Material: Forged 7075 T6
Upper Receiver Style: M4 MIL-STD
Upper Receiver Finish: Type III Anodizing
Forward Assist: MIL-STD
Dust Cover: MIL-STD
Handguard Type: Free Float
Handguard Style: M-Lok Thin Rail
Handguard Length: 5"
Charging Handle: MIL-STD
Lower Receiver: Forged 7075 T6
Lower Receiver Finish: Type III Anodizing
Fire Control Group: Semi-Automatic MIL-STD
Grip: milspec
Buffer Tube: Carbine MIL-STD
Stock Adjustment: tube
Stock: N/A
Magazine: 5.56mm 30 Round
We offer wholesale prices on complete firearms for dealers. To get more information, please contact us at [email protected] or call 407-955-3030.
Please be advised that all custom coatings undergo inspection before shipment. Please note that Gorilla Machining cannot be held responsible for any scratches, blemishes, dings, or other imperfections that may occur.
Givati Firearms proprietary short stroke piston rifle system provides a cleaner, cooler, and smoother cycling , resulting in a flawless operation while mitigating the recoil leading to more accurate follow up shots.
Our ar-15 Piston rifles are 100% made In USA, Using the best quality metals, superior coating on all the parts that will prevent our piston rifles and pistols from corrosion, carbon buildup, and metal friction. buy your next Givati ar 15 piston rifle with confidence.
NOTE: FFL required for shipment. You must note which FFL will be receiving this item in the Comment box during checkout. Failure to do so will delay your order . If your FFL is not already on file,emailing or faxing an FFl dealer information is a must to complete the order, and all FFl dealers must have a valid FFl license. We will conduct an FFl validation prior to shipment
Warning: Ar 15 Defense products are primarily manufactured in Asia wherein toxic and hazardous chemicals (including lead) and materials (including metals and paint) are used on a daily basis. Therefore, the user of these ar 15 parts may be exposed to toxic carcinogens, lead and other dangerous chemicals potentially resulting in cancer, lead poisoning, seizures, convulsions and various respiratory diseases. All products made in China cost American Jobs. support American Made products and don't settle for Chinese Ar-15 rifles. All parts made In China are primarily used on airsoft rifles and are not suited for the ar-15 rifles.
Export Notice :
This product and/or its components is subject to the International Traffic in Arms Regulations (ITAR, 22 CFR Parts 120-130) and export is strictly prohibited without authorization or a license issued by the U.S. Department of State's Directorate of Defense Trade Controls. Additionally, any documents or engineering drawings, prints, etc. that can be viewed, downloaded, or printed from our Web site may contain technical data which may not be Exported outside of the United States, or released or disclosed to non-US persons (i.e. persons who are not US citizens or lawful permanent residents) inside of the United States, without prior written authorization by the relevant US Government agency. Violations of these export laws are subject to severe civil, criminal and administrative penalties.
Magazines will be removed from firearms when shipping to states with magazine capacity restrictions Clients should be aware of their state laws and regulations, We are not held responsible .
Micro ARP - Givati Firearms – AR-15 5" Micro .223/5.56: Complete Guide to the Ultra-Compact 5-Inch AR Barrel System
The Micro ARP - Givati Firearms AR-15 5" Micro .223/5.56 with a 5-inch barrel represents one of the most compact, aggressive, and specialized AR-15 configurations available today. Designed for shooters who want extreme portability, maneuverability, and a bold tactical footprint, this micro-sized barrel system transforms the AR-15 platform into a highly compact firearm optimized for close-quarters performance. Whether used in a range setup, tactical build, backpack gun configuration, or personal defense system, the Givati Firearms 5" Micro setup stands out for its engineering, compact size, and unique ballistic characteristics.
This guide dives into everything you need to know about the Givati Firearms AR-15 5" Micro .223/5.56—its design, performance expectations, handling, ideal applications, gas system considerations, barrel materials, muzzle devices, and what makes this ultra-short AR build so distinctive.
Overview of the Givati Firearms AR-15 5" Micro .223/5.56
The Givati Firearms 5" Micro AR-15 build is engineered around an extremely compact 5-inch barrel chambered in .223/5.56 NATO. At this length, the platform pushes the limits of the AR-15’s traditional operating system, resulting in a firearm that is incredibly short, lightweight, and maneuverable. It is primarily designed for experienced builders who want a highly specialized AR that excels in close-range scenarios.
Key characteristics include:
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Ultra-compact 5-inch barrel
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Chambered for .223 Remington and 5.56 NATO
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Micro-length gas system configuration
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Aggressive muzzle blast and velocity signature
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Short overall length when paired with micro receivers and braces
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Optimized for high maneuverability and confined-space operation
The combination of size, power, and design sophistication makes this Givati Firearms model a standout choice for enthusiasts building a micro AR-15.
Design Features of the Givati AR-15 5” Micro .223/5.56 Barrel
Although extremely compact, the Givati Firearms 5" Micro barrel system incorporates the same precision, durability, and performance features the brand is known for.
1. Ultra-Short 5-Inch Barrel Length
At just 5 inches, this barrel delivers unmatched compactness.
Advantages include:
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Fast handling in tight spaces
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Reduced overall weapon length
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Lightweight front end
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Compact storage for transport or vehicle use
This length allows shooters to build some of the shortest AR-15 systems possible without moving into non-standard cartridges.
2. Chambered in .223/5.56 NATO
The barrel is chambered to safely fire both .223 and 5.56, giving shooters more flexibility in ammunition options.
Benefits of dual-caliber compatibility:
This chambering ensures the build remains fully functional across common AR ammunition types.
3. Precision Barrel Manufacturing
Givati Firearms is known for using premium barrel materials and modern machining techniques.
Typical barrel construction includes:
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High-strength steel (4140, 4150 CMV, or similar)
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Proper heat-treating
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Corrosion-resistant finishes like nitride
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Threaded muzzle for suppressors or flash cans
The shorter the barrel, the more important top-tier manufacturing becomes due to pressure spikes and rapid gas movement.
4. Micro Gas System Engineering
A 5-inch barrel cannot use a standard AR gas system. Instead, Givati builds around a micro-length gas system designed for reliable cycling in extremely compact configurations.
Why this matters:
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Short barrels have less dwell time
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Gas pressure is higher and more abrupt
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Timing must be optimized for reliable function
Proper engineering ensures consistent performance across multiple ammo types.
Performance Characteristics of the Givati 5" Micro AR-15
A 5-inch .223/5.56 barrel behaves very differently from traditional AR barrels (10.5”, 14.5”, 16”, etc.). Understanding performance helps shooters build realistic expectations for this micro platform.
1. Ballistics and Velocity
A 5-inch barrel produces significantly lower velocity compared to carbine-length ARs.
Expected traits:
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Muzzle velocity decreases substantially
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Increased bullet drop at distances beyond 50–75 yards
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Best suited for ultra-close-range shooting
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Terminal performance greatly reduced beyond short distances
This build is not intended for long-range engagements and thrives within short tactical distance windows.
2. Muzzle Blast and Flash
The extreme barrel length creates an aggressive blast signature.
Shooters can expect:
Many builders pair this system with blast-forwarding muzzle devices.
3. Recoil and Control
Recoil is relatively mild due to the small size and weight, but muzzle movement can be sharp.
Characteristics:
A muzzle brake or compensator can further reduce movement.
4. Gas System Reliability
Reliability in a micro AR depends heavily on:
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Gas port sizing
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Adjustable gas blocks
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Buffer weight tuning
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Quality ammunition
Givati Firearms systems are engineered for reliable cycling under micro-length conditions, which can be challenging with short barrels.
Ideal Applications for the Givati AR-15 5" Micro .223/5.56
The ultra-short AR platform excels in specific situations where maneuverability is critical.
1. Close-Quarters Training and Range Use
This setup is excellent for:
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Indoor shooting
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Close-range tactical drills
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Movement and mobility training
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Home-defense style practice
Its compact size allows quick transitions between targets.
2. Truck, Backpack, and Compact Tactical Builds
A 5" AR fits easily into:
It is popular among shooters who want a highly transportable AR system.
3. Specialty Collectible and Fun Builds
The micro AR category is popular with firearms enthusiasts who enjoy:
The Givati 5" Micro build stands out visually and mechanically.
Key Components to Pair with a 5" Micro AR-15 Barrel
Building a micro AR requires selecting components that can handle high pressure and fast gas timing.
1. Muzzle Device Selection
With a 5" barrel, the right muzzle device is essential.
Popular options include:
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Blast cans: Direct gas forward away from the shooter
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Linear compensators: Reduce side blast
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Flash suppressors: Control intense muzzle flash
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Suppressors: Dramatically soften blast signature
Suppressor use requires specialized tuning.
2. Adjustable Gas Block
A must-have for most ultra-short AR builds.
Benefits:
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Controls excessive gas
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Reduces wear and tear
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Improves reliability
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Tunes recoil impulse
Improper gas flow can cause overgassing or undergassing.
3. Heavy Buffer or Specialized Buffer System
Short-barreled ARs cycle fast, so using:
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H2, H3, or even heavier buffers
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Tuned buffer springs
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Short-stroke buffer systems
can improve reliability.
4. Quality Bolt Carrier Group (BCG)
A micro AR places stress on the BCG.
Recommended features:
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Full-auto profile
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High-quality coating
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Proper staking
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Good gas key seal
Durability is essential in a high-pressure system.
5. Handguard Selection
Choose a short, lightweight handguard that:
Most builders use 3", 4", or 4.5" handguards.
Advantages of the Givati Firearms 5" Micro AR System
Compact Powerhouse
Ultra-small size combined with 5.56 chambering provides a unique blend of power and portability.
Exceptional Maneuverability
Ideal for close-quarters environments and tight spaces.
Lightweight Build
Perfect for fast handling and dynamic shooting.
Customizable
Compatible with numerous AR-15 aftermarket parts.
Unique Tactical Aesthetic
The aggressive profile and compact design give the firearm a distinctive presence.
Limitations and Considerations
Ultra-short AR builds come with specific limitations:
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Reduced velocity and shorter effective range
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Very loud report without suppressor
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Requires proper tuning to ensure reliability
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Not recommended for long-distance accuracy
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Increased muzzle flash
Understanding these factors ensures you build the firearm for the right purpose.
Final Thoughts on the Givati Firearms AR-15 5" Micro .223/5.56 – 5” Barrel
The Givati Firearms AR-15 5" Micro .223/5.56 stands out as a bold and highly specialized configuration designed for shooters seeking the most compact AR platform possible while retaining the familiar performance and reliability of the AR-15 system. Its short 5-inch barrel, micro gas architecture, and aggressive tactical profile make it ideal for close-range applications, ultra-maneuverable builds, compact firearm setups, and enthusiasts who enjoy pushing the boundaries of AR-15 customization.
