Seekins Precision

Seekins Precision ATC AR-15 Compensator .223/5.56 1/2-28

Seekins Precision ATC AR-15 Compensator .223/5.56 1/2-28 - Muzzle Device for AR-15 - view 1

Seekins Precision

Overview

The Seekins Precision ATC AR-15 Compensator is designed specifically for the 5.56 NATO caliber, providing effective muzzle control by redirecting gases to reduce recoil and muzzle rise during rapid fire. With a thread pitch of 1/2x28, it easily attaches to standard AR-15 barrels, enhancing stability and accuracy for the shooter. This compensator is commonly found in mid-length gas system builds, making it a suitable choice for those looking to optimize their performance in this configuration.

Specifications

MPNSP-AR-ATC-1/2-B
Caliber5.56 NATO
TypeCompensator
Thread Pitch1/2x28
Muzzle Device TypeCompensator

Available Merchants

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Build history on GunPartPicker

Builders on GunPartPicker first added the Seekins Precision ATC AR-15 Compensator .223/5.56 1/2-28 to a build in February 2026.

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Frequently Built With

The part most often added in each category by the 8 builds that include this one

Aero Precision 5.56 Mid-Length AR-15 Barrel - Pinned Epsilon SL - 14.5"

Aero Precision 5.56 Mid-Length AR-15 Barrel - Pinned Epsilon SL - 14.5"

Barrelin 1 build
Ke Arms M16 Bolt Carrier W/ Upgraded Gas Key Chrome

Ke Arms M16 Bolt Carrier W/ Upgraded Gas Key Chrome

Bolt Carrier Group$270 · out of stockin 1 build
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4

Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4

Upper Receiver$129 · out of stockin 3 builds
Battle Arms Development Rack Ambidextrous AR-15 Charging Handle - Mod C

Battle Arms Development Rack Ambidextrous AR-15 Charging Handle - Mod C

Charging Handle$80in 2 builds
PSA Custom AR-15 Handguard MLOK 18" Partial Picatinny Cross-Cut LTWT

PSA Custom AR-15 Handguard MLOK 18" Partial Picatinny Cross-Cut LTWT

Handguardin 2 builds
Strike Industries Collar Adjustable Gas Block

Strike Industries Collar Adjustable Gas Block

Gas Block$91in 1 build

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

88.5%
AR-1588.5%
AR-108.9%
AR-92.6%

Caliber

67.1%
5.56 NATO67.1%
.223 Wylde14.4%
300 Blackout6.6%
.308 Win3.7%
9mm1.9%
Other6%

Gas System

49%
Mid-Length49%
Carbine27.9%
Rifle11.7%
Pistol9.1%
Blowback1.5%
Other0.7%

Builds Featuring This Part

See all 2 →

Builds in the community that include the Seekins Precision ATC AR-15 Compensator .223/5.56 1/2-28

BuildPartsTotal
16" build
16"		12$921.41
Aero Precision 30" build build
Aero Precision 30" build		14$1353.46

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