component compatibility Archives - Redacted Arms

Tag: component compatibility

9mm bullets in a holder.

AR-9 Magazine Compatibility: What Works and Why

AR-9 builders who assume any 9mm magazine will work in any AR-9 lower discover the problem at the range, not…

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AR-15 rifles on a wooden workbench

What Causes Dead Trigger in a Super Safety Build

The rifle fires once, but the next trigger press does nothing. When that happens, a dead trigger super safety problem…

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Person marking hits on a paper shooting target

How Suppressors Affect MP5 Super Safety Timing

Most MP5 builders who add a suppressor to a working super safety setup don't expect the slip trip timing to…

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AR-15 rifles and firearms on a wooden table

Super Safety Compatibility With Different AR-15 Trigger Groups

Most builders assume any AR-15 trigger group will work with a super safety since both are mil-spec compatible components. That…

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A person aiming a rifle

How to Choose the Right MP5 Locking Piece for a Super Safety Build

Most MP5 builders use whatever locking piece came with the host or whatever was available — without understanding that degree…

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A man holding an AR15 rifle.

AR-15 Lower Shelf Types and Super Safety Compatibility

Most AR-15 builders focus on brand and price when choosing a lower. Shelf type rarely comes up until the super…

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an ak on a ground

Common AK Super Safety Installation Problems and How to Fix Them

The install looks straightforward on paper — cam on the selector, round the trigger, seat the trip bar. But the…

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Wooden gavel

How the Legal Status of Forced Reset Triggers Changed

The rules changed fast. Between 2021 and 2025, the forced reset trigger legal status became one of the biggest firearm…

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An AK-47 on a table

How Does AK Super Safety 3-Position Selector Work?

A standard AK selector is simple. It has one main job: to block the trigger in safe and move out…

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A close-up of the AR9 rifle.

What Makes the AR-9 Platform Different

The AR-9 needs platform-specific tuning that most builders don't account for — not because the super safety installs differently, but…

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