![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/0%2024%201-1000x1000.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/0%2024%202-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/2abcd-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/3-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/AR-15-ECHO-CARBINE-KIT-OUTDOORSPORTSUSA(7)-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/AR-15-ECHO-CARBINE-KIT-OUTDOORSPORTSUSA(8)-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/AR-15-ECHO-CARBINE-KIT-OUTDOORSPORTSUSA(9)-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/1-2023%20NEW-BCG-N+BCG-NB-BCG-N-HM+BCG-N2-OPTION-ADD-ON-OPTIONAL-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/NEW-MAGAZINE-OPTION-ADD-ON-OPTIONAL-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024-01-NEW-SIGHTS%20OPTION-ADD-ON-OPTIONAL-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-1000x1000.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20BARRELS-1000x1000.jpg)
-50 %
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/0%2024%201-800x800.png)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/0%2024%202-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/2abcd-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/3-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/AR-15-ECHO-CARBINE-KIT-OUTDOORSPORTSUSA(7)-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/AR-15-ECHO-CARBINE-KIT-OUTDOORSPORTSUSA(8)-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-15%20''ECHO''%20Carbine%20Kit/AR-15-ECHO-CARBINE-KIT-OUTDOORSPORTSUSA(9)-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/1-2023%20NEW-BCG-N+BCG-NB-BCG-N-HM+BCG-N2-OPTION-ADD-ON-OPTIONAL-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/NEW-MAGAZINE-OPTION-ADD-ON-OPTIONAL-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024-01-NEW-SIGHTS%20OPTION-ADD-ON-OPTIONAL-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-800x800.jpg)
![AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024%20BARRELS-800x800.jpg)
AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15" Handguard option | ''ECHO'' Carbine Kit
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- Stock: In Stock
- Model: AR-15 ''ECHO'' Carbine Kit
Product Views: 115814
$319.99
$639.99
Available Options
FFAR-O-15 | Handguard
Option
AR-15 EXTENDED LENGTH ONE PIECE FREE FLOAT HANDGUARD 15"
FSM15 | Handguard
Option
AR-15/47/9/300AAC 15"CLAMP ON RAIL SYSTEM
KFC-15 | Handguard Option
AR-15 15"SLIM KEYMOD FREE FLOAT HAND GUARD W/DETACHABLE RAILS
FMLUS-15D | Handguard
Option
AR-15 15"Angle Cut Clamp on M-LOK Handguard | Made in U.S.A.
FMLUS-TC-15C-ABC | Handguard Option
AR-15 FREE FLOAT M-LOK HANDGUARD WITH "C" HYBRID CUT- MADE IN USA
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
AR-15 Lower Receiver Parts Kit | LPK19
AR-15 Tactical Rifle Charging Handle Assembly
AR-15 Ejection Port Cover | Dust Cover
Assembly
Forward Assist Complete Mil-Spec Assembly
LOW-PROFILE MICRO STEEL AR GAS BLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED]
AR-15 | AR-10 Mil-Spec Sopmod Carbine Stock
AR-15 6 Position Mil-Spec Carbine Buffer Tube
Kit
UTG Foldable Foregrip with Storage
WARNING to California Residents:⚠️ According to California's Proposition 65, some products sold on this website may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Tags:
OUTDOORSPORTSUSA
, AR-15
, .223
, 5.56
, FREE FLOAT
, QUAD RAIL
, 16 INCH HANDGUARD
, NATO
, 16 INCH BARREL
, 1:8 TWIST
, PARKERIZED
, CARBINE GAS SYSTEM
, 1/2X28
, FAKE CAN
, MUZZLE BRAKE
, MADE IN U.S.A
, BCG
, BLACK NITRIDE
, 6 POSITION BUFFER TUBE
, SOPMOD
, FLIP UP SIGHTS