TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated
Trybe Defense · Bolt Carrier Group
No ratings yetBest price
$69.99at OpticsPlanet
In stock Sale checked Nov 9, 2026
Fits and works with
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Trybe Defense
- Color
- Silver / Stainless
- Platform
- AR-15
- Caliber
- 300 Blackout
- Finish
- Nickel Boron
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $69.99Salechecked Nov 9, 2026 | In stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $69.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 22, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | — | $69.99 | $69.99 |
Since Oct 22, 2026.
About this part
The TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated is an AR-15 bolt carrier group from Trybe Defense. One store lists it, OpticsPlanet at $69.99. The lowest in-stock price in the last 30 days was $69.99 at OpticsPlanet.
From the manufacturer
TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated. Your friends at TRYBE Defense have your 6 with all the BCG components you need to build your own including the TRYBE Defense Bolt Assembly built to Mil-Spec dimensions and coated in nickel boron to last for a lifetime of service. Requiring virtually no lube during use and produced on top-of-the-line Swiss machinery to guarantee exacting tolerances and surface finish this bolt assembly is ready to drop into your Bolt Carrier Group BCG and hit the ground running. For other quality gear to carry and protect everything you'd need for a day at the range check out the premium field accessories that your loyal friends at TRYBE Tactical and TRYBE Optics have for you. Start customizing today and get ready to JOIN. THE. TRYBE. Specifications for TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly: Manufacturer: TRYBE Defense Color: Nickel Boron Fabric/Material: 9310 Steel Bolt / Aircraft Quality E4140 Steel Extractor Caliber: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Included Accessories: Standard Condition: New Country of Origin: USA Features of TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly: Bolt 9310 Steel Heat Treated Per Mil-Spec Requirements Shot Peened Per Mil-Spec Requirements MPI Tested Material Nickel Boron Coated Extractor Aircraft Quality E4140 Steel Heat Treated Per Mil-Spec Requirements Shot Peened Per Mil-Spec Requirements Nickel Boron Coated Package Contents: TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly Similar Products to TRYBE Defense AR-15 Mil-Spec 5.56 Complete Nickel Boron Coated Bolt Assembly TRYBE Defense Bolt Carrier Groups TRYBE Defense AR-15 Parts TRYBE Defense AR-15 Upper Receivers TRYBE Defense Charging Handles TRYBE Defense Drop-In Triggers TRYBE Defense Grips & Handstops TRYBE Defense Safety Selectors TRYBE Defense Rifle Barrels TRYBE Tactical 42" Rifle Case TRYBE Tactical Range Bag TRYBE Warranty TRYBE products are made for performance and durability and are covered by a comprehensive warranty depending on the type of product. See full warranty information here What firearm models does the manufacturer say TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly is compatible with? The manufacturer says that TRYBE Defense AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Complete Bolt Assembly is compatible with AR-15TRYBE Defense TRDBOLTASNIB: Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated
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