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AR-15 & AR-10 RIFLES & PISTOLS – AMERICAN MADE FIREARMS | ANDRO CORP INDUSTRIES

AR-15 556 DUTY 10.3

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ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries
ACI-15 556 DUTY 10.3 AR15 pistol with Ballistic Advantage Hanson barrel, Breek Arms Warhammer charging handle, Midwest Industries 9" MLOK handguard, SBA3 brace, and premium duty features by Andro Corp Industries

Original price was: $1,349.00.Current price is: $1,199.00.

SKU 556103DUTY Categories , , Tags , , , , , , , , , ,

Description

DO NOT SELECT THE CHARGING HANDLE UPGRADE ABOVE ON THE DROP DOWN, IT IS ALREADY INCLUDED IN THIS MODEL

ACI-15 556 DUTY 10.3 Pistol– Compact Duty Power, Premium American Quality

The ACI-15 556 DUTY 10.3 is engineered for shooters who require uncompromising performance and reliability in a compact AR15 pistol platform. Proudly manufactured in the USA by Andro Corp Industries, the ACI-15 556 DUTY 10.3 brings together battle-proven components, robust construction, and a 10.3-inch barrel for accuracy, dependability, and versatility. Whether you’re a professional, enthusiast, or first-time AR owner, the ACI-15 556 DUTY 10.3 is built for American-made performance you can trust.
For SBR (short barreled rifle ATF registered) or Law Enforcement options please email us.
Specifications
  • Ballistic Advantage Hanson 10.3″ 4150 CMV Melonite Barrel w/ Nickel Boron Barrel Extension and a Pinned Nitride .750 Low Pro Gas Block
  • 1/7 Twist
  • Carbine Gas System
  • M4 Feed Ramps
  • QPQ Corrosion Resistant Finish
  • M16 BCG Full Auto Rated HP/MPI
  • Breek Arms Warhammer Ambi Charging Handle
  • ACI Dual Port RRD Muzzle Brake
  • 1/2×28 Threaded Muzzle
  • Midwest Industries Combat 9.5″ MLOK Handguard
  • 7075-T6 Forged Upper with T-Markings
  • Forward Assist
  • Ejection Port Assembly
  • 7075 Mil-Spec AR-15 Forged Lower
  • Type 3 Hard Coat Anodized
  • Mil-Spec LPK w/ Enhanced Trigger Guard and B5 Systems P23 Pistol Grip
  • Armaspec 45 degree short lever Ambi Selector
  • SB Tactical SBA3 Adjustable Pistol Brace
  • 30 Round Magazine
  • WEIGHT – 5LBS 6 OZ

 

SKU: 556103DUTY

UPC: 615629934096

 

The ACI-15 556 DUTY 10.3 pistol features a Ballistic Advantage Hanson 10.3″ 4150 CMV Melonite barrel, renowned for its lightweight, shoulder-less profile that maintains rigidity and accuracy while reducing front-end weight. The Nickel Boron barrel extension ensures ultra-smooth cycling and long-term durability, while the pinned nitride .750 low profile gas block guarantees rock-solid gas system reliability. The 1/7 twist and QPQ corrosion resistant finish make this barrel ideal for a wide range of 5.56 NATO loads, delivering both longevity and outstanding accuracy.
AR15/M16 Bolt Carrier Group – The Industry’s Best

The BCG is the heart of any AR15 or M16, and ours is engineered to be the most reliable, durable, and precise on the market. Precision-machined from 9310 alloy steel, every bolt is HP proof tested and 100% MPI inspected for flawless strength. The carrier is made from 8620 alloy, full-auto rated, hard chrome lined, and manganese phosphate finished for maximum durability.

Key features include a 4140 tool steel extractor with a 5-coil spring and Viton O-ring, S7 tool steel ejector, corrosion-resistant gas rings, and a robust 4130 chromoly gas key—torqued, sealed, staked, and breakaway tested to spec. The cam pin, firing pin, and all pins are heat treated and built to last. Laser-engraved HPT/MPI markings prove every unit meets the strictest standards.
All components and assembly are 100% made in the USA. If you want the most dependable, hard-use BCG on the market, this is it—no compromises.
For enhanced control, the Breek Arms Warhammer Ambi Charging Handle offers effortless, ambidextrous manipulation, and the ACI Dual Port RRD Muzzle Break reduces recoil for faster follow-up shots. The Midwest Industries Combat 9.5″ MLOK Handguard is lightweight, rigid, and modular, providing ample space for mounting tactical accessories, lights, or grips. The 7075-T6 forged upper and lower receivers, Type 3 hard coat anodized, ensure maximum strength and durability.
The ACI-15 556 DUTY 10.3 includes a full auto rated M16 bolt carrier group, Armaspec 45-degree ambi selector for rapid and intuitive safety operation, and a mil-spec lower parts kit with an enhanced trigger guard and B5 Systems P23 pistol grip for improved ergonomics. The SBA3 Pistol Brace provides stability and comfort, while the included 30 round magazine makes this AR15 pistol ready for any mission.
Every ACI-15 556 DUTY 10.3 is assembled and test-fired by Andro Corp Industries’ skilled team, ensuring flawless function and accuracy from the start. Whether you’re running drills, defending your home, or competing at the highest level, the ACI-15 556 DUTY 10.3 is built to deliver.
ALL FIREARMS MUST BE SHIPPED TO A VALID FFL. PLEASE HAVE YOUR DEALER EMAIL FFL COPY TO ACIFFL@ANDROCORPIND.COM. CONTACT FOR QUESTIONS OR ASSISTANCE.
Important Compliance & Safety Information
ALL NFA RULES APPLY
It is the customer’s responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16″. Federal NFA regulations are applicable to this item.
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

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