The CMMG AR-15 safety selector (CMMG part no. 55CA741) is a single-sided replacement selector for AR-15 lowers. CMMG gives it a mil-spec style lever and a standard 90-degree throw, so it works the way most AR shooters expect. The part meets or exceeds mil-spec. It is a low-cost swap for a worn or missing selector, or a spare for the parts bin when building a lower.

Key Specifications

• The selector is single-sided, with a lever on one side only, as on a standard mil-spec lower.
• The lever is a mil-spec style shape, so it feels familiar and works with common AR-15 lowers.
• Operation is a standard 90-degree throw, the usual movement from safe to fire.
• The part is made for the AR-15 and sold as a replacement or spare.
• CMMG states that the selector meets or exceeds mil-spec, which is the baseline for AR lower parts.

Frequently Asked Questions

Is this a single-sided or ambidextrous selector? It is single-sided, with a mil-spec style lever and a standard 90-degree throw.

What rifles is it for? CMMG makes it for the AR-15.

Does it meet mil-spec? CMMG states that it meets or exceeds mil-spec.

Buy the CMMG AR-15 Safety Selector, Single-Sided

Few parts on a lower get as much daily handling as the selector, and a fresh one costs very little. This one keeps the standard layout, so nothing about how the rifle runs changes. Order it with other AR safety selectors from our Lubbock, Texas gun shop for fast, insured shipping.