Wmd Guns NiB-X Nickel Boron Buffer Tube

Wmd Guns NiB-X Nickel Boron Buffer Tube - Buffer Tube for AR-15 - view 1
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WMD Guns

Overview

The WMD Guns NiB-X Nickel Boron Buffer Tube is a high-quality tube designed specifically for AR-15 platforms. Its Nickel Boron finish enhances durability and provides a smoother surface for the buffer assembly, which can lead to improved cycling and reduced friction over time. Commonly found in mid-length gas system builds chambered in 5.56 NATO, this buffer tube is a solid choice for builders aiming for reliable performance and longevity in their setups.

Specifications

MPNNIBXBT
AssemblyTube Only
FinishNickel Boron

Available Merchants(2)

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Frequently Built With

The part most often added in each category by the 55 builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

82.4%
AR-1582.4%
AR-1017.6%

Caliber

60.6%
5.56 NATO60.6%
.223 Wylde15.2%
300 Blackout12.1%
6.5 Grendel3%
6mm ARC3%
Other6%

Gas System

50%
Mid-Length50%
Rifle25%
Pistol14.3%
Carbine10.7%

Builds Featuring This Part

See all 9

Builds in the community that include the Wmd Guns NiB-X Nickel Boron Buffer Tube

BuildPartsTotal
Aero Precision 16" 5.56
26$3194.94
for steel matches 16"
26$1190.54
Yankee hill machine 30" 5.56
22$2443.42
recce 10.5" 5.56
22$1456.10
for hunting hogs 16"
27$2011.34
Spike's Tactical 10.5" 5.56
26$2078.18
DMR 16.5" 5.56
20$822.01
hog hunter 9" 300 blackout
18$1390.24
latest 5.56 build
18$1028.52

Customer reviews

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1 global rating

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Top reviews

C
cbook20_491
NiB-X buffer tube
Reviewed on March 24, 2026Verified with Build

nickel boron finish is slick, the receiver extension slides through the carrier as smooth as ive felt. cleanup is wipe down, carbon doesnt stick to the NiB surface. paired with a NiB BCG and the action is buttery

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