WMD Guns AR-15 Bolt Carrier Group - .450 Bushmaster - NiB-X Nickel Boron Finish
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- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the WMD Lifetime Warranty! what it covers
Product description
Complete NiB-X Carrier Group for .450 Bushmaster AR Builds
Features
- Complete bolt carrier group configured for AR-15 rifles chambered in .450 Bushmaster
- Case-hardened 9310 steel bolt provides strength at the locking lugs and bolt face
- NiB-X nickel boron coating provides a hard, low-friction surface that resists fouling adhesion and simplifies cleaning
- NiB-X coated cam pin reduces friction at a high-contact point within the carrier group
- Hardened and heat-treated firing pin with chrome finish
- Full-auto-profile carrier provides standard full-mass carrier geometry
- Complete assembly eliminates the need to source the carrier, bolt, cam pin, and firing components separately
The WMD Guns NiB-X .450 Bushmaster Bolt Carrier Group provides a complete AR-15 carrier assembly built around a caliber-specific .450 Bushmaster bolt. Its case-hardened 9310 steel bolt, NiB-X coated carrier components, and hardened chromed firing pin combine the parts needed to complete or replace the operating group in a compatible .450 Bushmaster upper. WMD’s NiB-X finish provides a slick, wear-resistant surface that helps reduce fouling adhesion and makes routine cleanup easier.
Note: The .450 Bushmaster bolt face is caliber-specific and is not interchangeable with a standard .223/5.56 bolt.
Specifications
- Brand: WMD Guns
- Model: NiB-X .450 Bushmaster Bolt Carrier Group
- MPN: 1-NIBXBCG450BM
- Fit: AR-15
- Caliber: .450 Bushmaster
- Carrier Profile: Full Auto / Full Mass
- Bolt Material: Case-Hardened 9310 Steel
- Cam Pin Finish: NiB-X Nickel Boron
- Firing Pin: Hardened, Heat-Treated, Chrome Finished
- Finish: NiB-X Nickel Boron
- Color: Nickel / Silver
What’s Included
- 1x WMD Guns NiB-X .450 Bushmaster Bolt Carrier Group
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Questions & Answers
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Warranty & returns
Backed by the WMD Lifetime Warranty!
WMD Guns Limited Lifetime Warranty on Coatings
- This warranty covers the products of WMD Guns for the failure of the NiB-X coating against chipping, peeling, or wear-through.
- The warranty is of unlimited duration. WMD Guns will recoat the product free of charge including return shipping costs.
- This warranty does not cover customer abuse at any time.
- This express limited warranty is the only warranty on this product. This product is sold “as is” and has no implied warranties of merchantability or fitness for a particular purpose.
- There are no warranties which extend beyond the description on the face hereof.
- WMD Guns shall not be responsible in any manner whatsoever for malfunctioning of the firearm, or for physical injury or property damage, resulting in whole or in part from:
- Criminal or negligent discharge
- Improper or careless handling
- Unauthorized modifications
- Defective, improperly hand-loaded, or reloaded ammunition
- Neglect
- Other influences beyond our direct and immediate control
- This limitation applies regardless of whether liability is asserted on the basis of contract, negligence, or strict liability (including any failure to warn).
- Under no circumstances shall WMD Guns be liable for incidental or consequential damages, such as loss of use of property, commercial loss, and loss of earnings or profits.
For questions regarding our warranty, please contact us at techsupport@wmdguns.com.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.