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Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, GOV/MID Up to $30.00 Off — Free 2 Day Shipping w/ code 2DAYAIR — 5 models

Special offer available for this product. Click here to see!
Daniel Defense 5.56x45mm NATO 14.50in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly, Vanadium Steel, Black Phosphate, Midlength Lightweight Profile, 07-077-19125-018
Daniel Defense 5.56x45mm NATO 16in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly Vanadium Steel, Black Phosphate, Midlength Government Profile, 07-077-09173-018
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/FSB, 16in, 07-077-02114
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in, 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 16in 07-077-06158
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 16in, 07-077-06158
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense 5.56x45mm NATO 14.50in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly, Vanadium Steel, Black Phosphate, Midlength Lightweight Profile, 07-077-19125-018
1 of 11 images
Daniel Defense 5.56x45mm NATO 14.50in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly, Vanadium Steel, Black Phosphate, Midlength Lightweight Profile, 07-077-19125-018
Daniel Defense 5.56x45mm NATO 16in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly Vanadium Steel, Black Phosphate, Midlength Government Profile, 07-077-09173-018
2 of 11 images
Daniel Defense 5.56x45mm NATO 16in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly Vanadium Steel, Black Phosphate, Midlength Government Profile, 07-077-09173-018
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/FSB, 16in, 07-077-02114
3 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/FSB, 16in, 07-077-02114
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
4 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in, 07-077-07308
5 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in, 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 16in 07-077-06158
6 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 16in 07-077-06158
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 16in, 07-077-06158
7 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 16in, 07-077-06158
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
8 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
9 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
10 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308
11 of 11 images
Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308

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Questions & Answers
Is this 14.5 or 16 inches? I see both lengths mentioned in the product description. Expert Answer

This Daniel Defense Rifle Barrel Assembly is 14.5" in length, it features a mid-length gas system and uses a 1:7 twist.

by Ethan, Gear Expert, January 13, 2023
Is this a mid-length gas set up? Expert Answer

This Daniel Defense Rifle Barrel Assembly is compatible with a mid length gas system.

by Hunter, Gear Expert, January 26, 2023
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Best barrel on the market by Mbz2020, July 9, 2019
Can’t beat a cold hammer forged dd barrel, these are very well made and hold some incredible accuracy. This is my third dd barrel and I don’t think I’ll buy any others. Highly recommended no matter which size or caliber.
2/3 found this helpful
Helpful Positive Review
For the rifle that just won’t stop. by StayFrosty, Verified Owner, December 8, 2017
If you’re looking for a bargain, this isn’t it. But, if you’re looking to put together a quality firearm that just won’t quit, look no further. It is lightweight even in the government profile. Cold hammer forged and smooth shooting with the mid leng...
Read More...
2/3 found this helpful
Helpful Positive Review
Secret sauce barrel by Aquajoe182, Verified Owner, March 26, 2020
This is the correct barrel and gas block for your URGI build. The LP gas block is pinned and rock solid! CHF and chrome lined, this barrel will last you a life time! If your looking for a cheap barrel, this isn’t it! If you want something you can dep...
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1/1 found this helpful
Most Recent Reviews
Daniel Defense barrel by TZ, Verified Owner, May 28, 2025
Outstanding product. Came as described and is functionally one of the most high-quality products that I have seen in a while. I can’t wait to add this to my AR.
Most Recent Reviews
The best I’ve had by Dl, Verified Owner, March 10, 2025
Short of a custom barrel with head-spaced bolt, these are outstanding. Probably one of if not the best drop in barrels around. 55g xm193 doing MOA all day long. What more can you ask for
Most Recent Reviews
Excellent service and excellent product by SlowBuilder, Verified Owner, February 2, 2025
Had some issues initially with my order but optics planet worked with me and delivered my Daniel Defense 16” government profile barrel and went beyond great customer service. I foresee a great future with this product.
Read All 10 Reviews

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Product Info for Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, GOV/MID

Daniel Defense 0707709173018 Barrel .223 Rem/5.56 NATO 16" -image

Specifications for Daniel Defense 0707709173018 Barrel .223 Rem/5.56 NATO 16":

Mfg Item Num:  070770917301
Supplier SKU:  03492
Category:  EXTRA BARRELS
Caliber or Gauge:  223 Remington/5.56 NATO
Length:  16"
Model:  AR-15
Twist:  1:7"
Finish:  Heavy Phosphate
Type:  Rifle

Package Contents:

  • Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, GOV/MID

Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, GOV/MID Orderable Models

List of Orderable Models

  • Daniel Defense 5.56x45mm NATO 14.50in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly, Vanadium Steel, Black Phosphate, Midlength Lightweight Profile, 07-077-19125-018 , MPN: 07-077-19125-018 , UPC: 852548002448 , Code: DDD-ATB-DDNTGV-070771912501
  • Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 14.5in 07-077-07308 , MPN: 07-077-07308 , UPC: 815604011907 , Code: DDD-ATB-DDNTGV-07-077-07308
  • Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/LPG, 16in 07-077-06158 , MPN: 07-077-06158 , UPC: 815604011945 , Code: DDD-ATB-DDNTGV-07-077-06158
  • Daniel Defense 5.56x45mm NATO 16in Rifle Barrel Assembly, AR-15, 4150 Chrome Moly Vanadium Steel, Black Phosphate, Midlength Government Profile, 07-077-09173-018 , MPN: 07-077-09173-018 , UPC: 852548002462 , Code: DDD-ATB-DDNTGV-070770917301
  • Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1-7/GOV/MID W/FSB, 16in 07-077-02114 , MPN: 07-077-02114 , UPC: 852548002479 , Code: DDD-ATB-DDNTGV-07-077-02114

Daniel Defense Rifle Barrel Assembly, 5.56mm NATO, 1:7 Twist, GOV/MID Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Daniel Defense Rifle Barrel Assembly/CMV/CHF/5.56/1;7/GOV/MID, 14.5in, 07-077-19125-018 , MPN: 07-077-19125-018-DEMO , Code: DDD-ATB-DDNTGV-070771912501-DEMO
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