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Questions & Answers
What type of finish does the black durabolt 5.56 have when i check the specification it said its Nitride. i thought the durabolt had a DLC finished Expert Answer

The F-1 Firearms Durabolt 5.56 Left-Handed Black model has a DLC coating.

by Hunter, Gear Expert, September 22, 2022
Is this a full auto bcg? Was told it would run better for my set up due to more weight Expert Answer

The F-1 Firearms Durabolt 5.56 Left-Handed is full auto rated. These BCG's are left handed models designed for left handed AR's.

by Hunter, Gear Expert, July 28, 2022
Customer Reviews
Helpful Positive Review
Super slick DLC by David Kemp, Verified Owner, October 22, 2021
I ordered this for a Suppressed Weapons System build in 300 Blackout. Because the ATF is as slow as a napping turtle, I’m still waiting before I can really test it, but right out of the box you can appreciate how absolutely superior the DLC coating i...
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Product Discontinued by Manufacturer

Watchtower Firearms Durabolt 5.56 Left-Handed has been discontinued by Watchtower Firearms and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Parts, Bolt Carrier Groups yourself to try and find the perfect replacement for you!

Product Info for Watchtower Firearms Durabolt 5.56 Left-Handed

The Durabolt 5.56 is probably the most versatile bolt carrier group that you can buy. F-1 Firearms uses these Tactical Bolt Carrier Groups as the basis for many of their custom AR rifles that feature shortened charging handle to reduce weight and streamline the look of their bolt carrier group. Manufactured by blending the outer surface of their carbon steel carrier group with an advanced coating of black oxide, the Durabolt 556 will out perform any other 5.56 bolt carrier group in a cold hammer fire once the firing pin is cocked. Trust the Durabolt 5.56 with your next build, there is nothing stopping you from getting one today!image

Package Contents:

  • Watchtower Firearms Durabolt 5.56 Left-Handed

Watchtower Firearms Durabolt 5.56 Left-Handed Accessories

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Gunsmithing Tools & Accessories

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Gun Triggers

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Gun Parts and Accessories

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Magazine and Accessories

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Gun Barrels

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Gun Stocks

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Gun Sights

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Mounts, Rings and Accessories

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Related Products to Watchtower Firearms Durabolt 5.56 Left-Handed

Watchtower Firearms Durabolt 5.56 Left-Handed Unavailable & Discontinued Models

List of Unorderable Models

  • Watchtower Firearms Durabolt 5.56 Left-Handed Dlc, Black, DB-556-LFT-DLC , MPN: DB-556-LFT-DLC , UPC: 853810006348 , Code: 2R8-BCG-D556L-DB-556-LFT-DLC
  • Watchtower Firearms Durabolt 5.56 Left-Handed Crn, Silver, DB-556-LFT-CRN , MPN: DB-556-LFT-CRN , UPC: 853810006331 , Code: 2R8-BCG-D556L-DB-556-LFT-CRN
  • DEMO, Watchtower Firearms Durabolt 5.56 Left-Handed Dlc, Black, DB-556-LFT-DLC , MPN: DB-556-LFT-DLC-DEMO , Code: 2R8-BCG-D556L-DB-556-LFT-DLC-DEMO
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