AR-15 Mil-Spec Bolt Carrier Group 5.56mm Left Hand

Name: AR-15 Mil-Spec Bolt Carrier Group 5.56mm Left Hand
Brand: Stag Arms
Availability: OutOfStock

Stag Arms · Bolt Carrier Group

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Best price

$169.99at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$169.99checked Oct 1, 2026	Out of stock	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Dashed line = out of stock. Tracking since Sep 27, 2026.

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Store	Latest	Lowest	Highest
Brownells	$169.99	$169.99	$169.99

Since Sep 27, 2026.

About this part

The AR-15 Mil-Spec Bolt Carrier Group 5.56mm Left Hand is a 5.56 / .223 bolt carrier group from Stag Arms. One store lists it, Brownells at $169.99.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups

Specifications

Manufacturer: Stag Arms
Platform: AR-15
Caliber: 5.56 mm NATO

From the manufacturer

A Mil-Spec Upgrade For Left-Handed AR-15 Rifles

The Stag Arms Left Handed AR-15 Bolt Carrier Assembly is designed to not only work with any left handed Stag Arms AR-15 rifle but also any AR-15 upper receiver designed for left-handed ejection.

The manganese phosphate coated 8620 steel bolt carrier assembly is a wonderful option for your next left hand duty ready AR-15 build.

Manganese phosphate 8620 steel construction with a chrome lined gas key and bolt recess
5.56/.223 Left-Handed Bolt
Includes Bolt carrier, bolt assembly, cam pin, firing pin, and firing pin retaining pin
M16 profile carrier with a shrouded firing pin and proper mil-spec staking of the gas key

The left-handed bolt carrier assembly from Stag Arms includes a chrome lined bolt carrier, a left handed bolt, cam pin, firing pin, firing pin retaining pin, and a properly mil-spec staked gas key.