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Questions & Answers
What length of a handguard will fit from the front post to the delta rings? Expert Answer

The CMMG, Inc 22LR Mk4 Barrel Assembly will work with a carbine length handguard.

by Hunter, Gear Expert, December 16, 2022
What is the thread size for the barrel? I got extra flash hider for 5.56 and 300 blackout but doubt they will work Expert Answer

The CMMG, Inc 22LR Mk4 Barrel Assembly is threaded for 1/2x28. So a 5.56 flash hider threaded for 1/2x28 will work with this barrel.

by Hunter, Gear Expert, October 25, 2022

Product Discontinued by Manufacturer

CMMG, Inc 22LR Mk4 Barrel Assembly has been discontinued by CMMG and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, Rifle Barrels, AR15 Barrels yourself to try and find the perfect replacement for you!

Product Info for CMMG, Inc 22LR Mk4 Barrel Assembly

It is common knowledge that .22 Short Range Rifle is a rapidly growing activity in the shooting sports. As more shooters begin to realize the potential of short-range target rifles, the need to minimize recoil and maximize the accuracy of these weapons, it behooves all industry participants to re-examine their existing barrels and make them chambered in .22 LR. To ensure our barrels are up to snuff, we perform rigorous quality assurance tests at each step of the manufacturing process to ensure concentricity and concentricity are held to the same high standard. Whether you are an old-time shooter or a first-timer, you will benefit from CMMG's barrels' long-lasting durability. Carbon-deposition chambers are built into many of our barrels, and a properly fitted gas-block will deliver enough of a chamber to meet even the tightest standard.image

Package Contents:

  • CMMG, Inc 22LR Mk4 Barrel Assembly

Magazine and Accessories

1–20 / 20
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Gunsmithing Tools & Accessories

1–15 / 15
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Gun Triggers

1–16 / 16
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Gun Parts and Accessories

1–29 / 29
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Gun Sights

1–19 / 19
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Gun Stocks

1–17 / 17
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Gun Barrels

1–13 / 13
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Mounts, Rings and Accessories

1–17 / 17
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Related Products to CMMG, Inc 22LR Mk4 Barrel Assembly

CMMG, Inc 22LR Mk4 Barrel Assembly Unavailable & Discontinued Models

List of Unorderable Models

CMMG, Inc Barrel Assembly, M4 Profile, 22LR, 16.1in, 4140CM, Salt Bath Nitride, 22D7CC6 , MPN: 22D7CC6 , UPC: 815835016405 , Code: 2CM-ATB-22LRASS-22D7CC6
CMMG, Inc Barrel Assembly, Government Profile, 22LR, 20in, 4140CM, Salt Bath Nitride, 22D6AEC , MPN: 22D6AEC , UPC: 815835016825 , Code: 2CM-ATB-22LRASS-22D6AEC
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