The CMMG Survival Kit (brand part number 55AFFB4) is a small-parts kit built to keep an AR-15’s bolt, trigger, and receivers assembled and running when a pin, detent, or spring goes missing at the range or in the field. Every part in the kit meets or exceeds mil-spec, and CMMG packages it as a compact insurance policy worth keeping in a range bag or spare parts drawer for any AR-15 build.

Key Specifications

• Fits AR-15 pattern rifles.
• Multi-Caliber compatible across standard AR-15 builds.
• All parts meet or exceed mil-spec.
• Keeps the bolt, trigger, and receivers assembled and running.

Frequently Asked Questions

What does this kit include? The small pins, detents, and springs needed to keep an AR-15’s bolt, trigger, and receivers together and running.

What rifles is this for? AR-15 pattern rifles.

Does this meet mil-spec? Yes, all parts meet or exceed mil-spec.

Buy the CMMG AR-15 Survival Kit, Small Parts Kit

Keep spares on hand with a CMMG kit from our AR15 small parts selection. Order online and we’ll ship it straight to your door from our Lubbock, Texas gun shop.