Strike Industries King-Comp AR-15 Muzzle Device .223/5.56 1/2x28

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Strike Industries King-Comp AR-15 Muzzle Device .223/5.56 1/2x28 - Muzzle Device for AR-15 - view 1
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Strike Industries

Overview

The Strike Industries King-Comp is a muzzle compensator designed specifically for the 5.56 NATO caliber. Its primary function is to reduce muzzle rise and recoil during rapid fire, allowing for quicker follow-up shots and improved accuracy. Featuring a standard 1/2x28 thread pitch, it easily attaches to most AR-15 barrels, making it a popular choice among builders focused on competitive shooting and tactical applications.

Specifications

MPNSI-KingComp-223/5.56
Caliber5.56 NATO
TypeCompensator
Thread Pitch1/2x28
Muzzle Device TypeCompensator

Available Merchants(7)

Prices checked

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AT3 Tactical logo
AT3 Tactical
Shipping TBD
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In Stock
$41
Optics Planet logo
Optics Planet
Free shipping over $49
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$46
KY Gun Company logo
KY Gun Company
Flat rate shipping
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In Stock
$46
Palmetto State Armory logo
Palmetto State Armory
$9.99 shipping (free over $99)
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$46
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Brownells
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$46
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BattleHawk Armory
Shipping varies
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$46
Sportsmans Outdoor Superstore logo
Sportsmans Outdoor Superstore
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$55

Build history on GunPartPicker

Builders have been adding the Strike Industries King-Comp AR-15 Muzzle Device .223/5.56 1/2x28 to their builds on GunPartPicker since February 2026. All time, it ranks #199 of the 431 muzzle devices builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 7 retailers we track have it in stock. The best price crept up from $39.06 to $45.95 over September 2026. Buying today, the lowest price is $41.36 at AT3 Tactical, above September's low of $39.06, so a better deal may come back.

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