+1 570 368 3920

Daniel Defense 5.56mm NATO 12.5" 1:7" CMV CHF Carbine-Length Gov't Barrel Assembly 07-077-17022-018

SKU 07-077-17022-018-DD

FREE Ground Shipping on orders over $250

Offer valid within continental United States. Excludes firearms & ammunition.

List Price $338.00
Your Price
Add to Cart for Price
Financing Available at Checkout

Email me if price drops

Email Address

Export Restrictions
Government Export Restriction
This item may be regulated for export by the U.S. Department of State or the US Department of Commerce. Please see our Export Policy.


All of Daniel Defense’s Barrels offer high performance and a long lasting construction. All barrels are cold-hammer forged and made from 4150 Chrome Moly Vanadium steel with a mil-spec heavy phosphate coating as well as a chrome lining for superior durability. In addition, Daniel Defense Barrels are offered in a massive assortment of configurations, with options available for different lengths, gas-blocks, thread pitches, and calibers.


  • Cold-hammer forged in
  • Made from 4150 Chrome Moly Vanadium steel
  • Mil-spec heavy phosphate coating
  • Chrome lined
  • Available different lengths, gas-blocks, thread pitches, and calibers


  • Caliber:5.56 x 45mm NATO
  • Rifle Barrel Length:12.5"
  • Rifle Barrel Twist:1:7"
  • Barrel Thread Pitch1/2x28"
  • Caliber or Gauge:5.56 x 45mm NATO
  • Product TypeBarrel
  • Item ConditionNew
  • UPC852548002349
  • MPN07-077-17022-018

Customer Reviews

Average Rating
November 11, 2023

This is my second DD CHF/CL 12.5 that I have used in a build. Very pleased with the first upper build and EuroOptic had a good price (and in stock) so I picked up another one for a different build. As with the first, surprisingly accurate with a range of 50-77gr ammo tested (20 batches of factory ammo tested). Gas ports measured in at 0.067 and 0.069 on the two barrels, respectively, providing for rather generous gas (LRBHO at 6 of 18 open clicks on both barrels using Superlative AGBs on both, unsuppressed. 4 of 18 suppressed). You really can't go wrong with DD barrels.

Was this review helpful?  

Review this product


Get News, Deals and Updates

EuroOptic International Sites:

Please Wait...