FFL-compliant checkout Live inventory verification Pickup / transfer ready
(800) 551-2791 beverlyhillsguns.com
0

Your cart is empty

Total $0.00
Sign In Create Account
Browse Beverly Hills Guns
Shop, account, and services in one place.
Search Beverly Hills Guns
Search by Manufacturer, Model, UPC, or MPN.
WMD Guns WMDNIBXUA300BO-16
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

WMD Guns

$625.00
$562.50
Sale Price
Low Stock (3 left) California compliant

WMD Guns Complete Upper Assembly, 300 Blackout, Match-Grade 16" Barrel, 15" M-LOK Free Float Handguard, NiB-X Finish, Nickel, Muzzle Compensator 1-NIBXUA300BO-16

Key Details
Brand WMD Guns
Manufacturer Part Number 1-NIBXUA300BO-16
UPC 854839008818
SKU WMDNIBXUA300BO-16
Current Stock 3 available
Quantity Updated Jun 22, 2026 5:28 AM
Already have an account from an in-store purchase? Log in to use that profile for checkout and future orders.
Continue Shopping
Share This Product
Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

WMD Guns is what happens when you bring together a diverse team of experts at the top of their fields. They have united metallurgists, chemists, gunsmiths and plating engineers to establish one of the top firearm coating companies in the industry. WMD Guns products are the outcome of that collective expertise. They sell whole firearms, chassis and individual components that they produce and plate in-house, as well as offerings from other top manufacturers. Many of their selections are made to order.

Features
  • Forged AR-15 Upper Assembly
  • Hardcoat Black Anodized Aluminum
  • NiB-X Coated Charging Handle, BCG, and Handguard
  • Nitromet Gas Tube, Low-Profile Gas Block, Ejection Port Cover, and Forward Assist
  • Includes Muzzle Brake
Specifications
UPC: 854839008818
Manufacturer: WMD Guns
Manufacturer Part #: 1-NIBXUA300BO-16
Barrel Length: 16"
Finish: Nib-X
Type: Upper