KE Arms

Ke Arms M16 Bolt Carrier W/ Upgraded Gas Key Chrome

Ke Arms Llc M16 Bolt Carrier W/ Upgraded Gas Key Chrome - Bolt Carrier Group for AR-15 - view 1
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KE Arms

Overview

The KE Arms LLC M16 Bolt Carrier features a durable steel construction with a chrome finish, designed specifically for 5.56 NATO caliber builds. This component uses the M16 style, offering reliability and smooth operation, particularly in gas systems that utilize a mid-length configuration. You’ll often find this bolt carrier in builds that prioritize consistent cycling and enhanced performance.

Specifications

MPN1-50-12-001
FinishChrome
StyleM16
MaterialSteel
Caliber5.56 NATO

Available Merchants(2)

Prices checked

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$270
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Build history on GunPartPicker

Builders on GunPartPicker first added the Ke Arms M16 Bolt Carrier W/ Upgraded Gas Key Chrome to a build in February 2026.

It was out of stock everywhere we track for all of August 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $269.96 at Brownells for when it comes back.

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Bravo Company Pnt Trigger

Trigger$60in 1 build
Rival Arms Chassis 12 deg Pistol Grip for AR-Style, Black - RA-RA92R101A

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Pistol Grip$68in 1 build
WMD Guns AR-15 Gas Tube Nitromet Mid-Length

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Gas Tube$14in 2 builds

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

87.3%
AR-1587.3%
AR-1010.2%
AR-92.5%

Caliber

71.5%
5.56 NATO71.5%
.223 Wylde9.2%
300 Blackout7.7%
.308 Win4.1%
9mm1.8%
Other5.3%

Gas System

50.4%
Mid-Length50.4%
Carbine26%
Rifle11.5%
Pistol10.9%
Blowback0.9%
Other0.3%

Builds Featuring This Part

See all 2 →

Builds in the community that include the Ke Arms Llc M16 Bolt Carrier W/ Upgraded Gas Key Chrome

BuildPartsTotal
Foxtrot mike products 18" build build
Foxtrot mike products 18" build		12$3084.35
16.1" aero precision SBR build
16.1" aero precision SBR		20$1512.64

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