UPPER ASSEMBLY 7" M-LOK HANDGUARD NO BCG / CH

Question

Q: I would like this same setup, but in 300 blk out. Will you be restocking the 300 blk out uppers any time soon? Thanks!

Asked by: Jeremy Scott - 3/21/2025

Q: What’s the inner diameter of the hand guard? Whats the outer diameter of the muzzle device? What is the barrel gas port diameter for the 300 blackout barrel? What size are the threads on the 300 blackout barrel?

Asked by: Maryan K - 1/15/2026

Q: Are you able to add a suppressor inside the handguard?

Asked by: Jeremy - 3/10/2026

Q: What's the outer diameter of the muzzle device? What is the barrel gas port diameter for the 556 barrel? What size are the threads on the 556 barrel? what is the twist for 556 barrel?

Asked by: [email protected] - 4/21/2026

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Accepted Answer

A: Yes, they are available for purchase now!!

Was this answer helpful? 4 of 5 Customer(s) found this Answer helpful.

Answer provided by: Administrator (4/21/2025)

Accepted Answer

A: 1. ID of handguard: 34.43mm
2. OD of linear compensator: 33mm
3. Gas port diameter of 5" 300 blackout : .110"
4. 5" 300 blackout thread pitch: 5/8-24

Was this answer helpful? 2 of 2 Customer(s) found this Answer helpful.

Answer provided by: Administrator (1/15/2026)

Accepted Answer

A: It is unlikely you'll be able to fit a suppressor in that handguard but depending on the size of your suppressor, you may be able to. The ID of the handguard is 34.43mm.

Was this answer helpful? 2 of 2 Customer(s) found this Answer helpful.

Answer provided by: Administrator (3/11/2026)

Accepted Answer

A: 1. OD of linear compensator: 33mm
2. Gas port diameter of 5" 5.56 : 0.063"
3. 5" 5.56 thread pitch: 1/2-28
4. Twist rate of 5" 5.56: 1/5

Was this answer helpful? 1 of 1 Customer(s) found this Answer helpful.

Answer provided by: Administrator (4/21/2026)

UPPER ASSEMBLY 7" M-LOK HANDGUARD NO BCG / CH

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