WMD Guns

WMD NIB-X Nickel Boron Ejection Port Cover

WMD Guns Wmd NiB-X Nickel Boron Ejection Port Cover - Dust Cover for AR-15 - view 1
Buy Now

WMD Guns

Overview

The WMD NiB-X Nickel Boron Ejection Port Cover is a steel dust cover designed to protect the ejection port of your AR-15 from debris and contaminants. Its robust construction ensures reliable operation during firing, while the Nickel Boron finish offers enhanced durability and corrosion resistance. This dust cover is frequently found in builds utilizing a carbine gas system and chambered in 5.56 NATO, making it a solid choice for standard configurations.

Specifications

MPNNIBXEPC
MaterialSteel

Available Merchants(1)

Prices checked

Price Alert

Get an email if the price drops 10% or more.
Optics Planet logo
Optics Planet
Free shipping over $49
Shipping Speed
In Stock
$18.89
Buy Now

Build history on GunPartPicker

Today the one retailer we track has it in stock. Buying today, the lowest price is $18.89 at Optics Planet.

Trending dust covers →

Prices checked · refreshed daily across 37 retailers

Not sure which dust cover to pick?

We ranked every dust cover by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Dust Cover Guide →

Frequently Built With

The part most often added in each category by the builds that include this one

Yankee Hill Machine Co. AR-15 10.5" Threaded Fluted Barrel 1-8 Twist

Yankee Hill Machine Co. AR-15 10.5" Threaded Fluted Barrel 1-8 Twist

Barrel$83 · out of stockin 33% of them
Strike Industries Gridlok Full Duty Rail 16" - Black - Elevate Your HK 416 - SI-GRIDLOK-416-FD-16

Strike Industries Gridlok Full Duty Rail 16" - Black - Elevate Your HK 416 - SI-GRIDLOK-416-FD-16

Handguard$400in 17% of them
Radian Weapons AR-15 Raptor Ambidextrous Charging Handle FDE

Radian Weapons AR-15 Raptor Ambidextrous Charging Handle FDE

Charging Handle$99in 17% of them
V Seven Weapon Systems AR-15 Ultra-Light Magazine Catch Black Diamonds

V Seven Weapon Systems AR-15 Ultra-Light Magazine Catch Black Diamonds

Magazine Release$27 · out of stockin 33% of them
Yankee Hill Machine Co. AR-15 Gas Tube Black Rifle

Yankee Hill Machine Co. AR-15 Gas Tube Black Rifle

Gas Tube$20in 17% of them
Slate Black Industries Vertical Grip M-LOK - Black

Slate Black Industries Vertical Grip M-LOK - Black

Foregrip$19in 17% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

92.4%
AR-1592.4%
AR-105.5%
AR-92.1%

Caliber

65.7%
5.56 NATO65.7%
.223 Wylde15.5%
300 Blackout8.5%
.308 Win3.9%
9mm1.5%
Other4.9%

Gas System

44.3%
Mid-Length44.3%
Carbine28.8%
Rifle14%
Pistol11.3%
Blowback0.9%
Other0.7%

Builds Featuring This Part

See all builds →

Builds in the community that include the Wmd NiB-X Nickel Boron Ejection Port Cover

BuildPartsTotal
Aero Precision 16" build build
Aero Precision 16" build		27$2189.80
First 5.56 build build
First 5.56 build		14$956.62
recce 10.5" 5.56 build
recce 10.5" 5.56		22$1486.95
12.5" 5.56 build
12.5" 5.56		20$1019.47

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!