.22 LR barrels for rimfire AR builds — for dedicated .22 LR uppers or .22 conversion setups. An affordable, low-recoil way to train and plink on the AR platform.

.22 LR Barrels

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Choosing a .22 LR Barrel

Dedicated vs. conversion

A .22 LR AR setup runs either as a dedicated .22 upper/barrel or with a conversion that adapts a standard upper. Confirm which your build uses before ordering.

Fitment

Match the barrel to your .22 LR upper or conversion. Rimfire runs at low pressure, so it's gentle on the rifle and inexpensive to shoot.

Frequently Asked Questions

Will this work in a standard AR-15 upper?

.22 LR runs through a dedicated .22 upper/barrel or a conversion kit — check the product details for compatibility with your setup.

Do you need an FFL to buy a barrel?

No — a barrel ships without an FFL.