The CMMG A1 Stock Assembly (MPN 55CA92D) is a fixed A1-style stock built in high-strength polymer for AR-15, AR-10, and LR-308 rifle-length buffer tubes.

Key Specifications

• Classic A1-profile fixed stock design
• Rear storage compartment built into the stock
• Integrated sling mount
• High-strength polymer construction, no foam-filled core needed
• Fits AR-15, AR-10, and LR-308 rifles using a rifle-length buffer tube
• Backed by CMMG’s Lifetime Quality Guarantee

Frequently Asked Questions

What buffer tube length does this stock need?
A rifle-length buffer tube, as used on AR-15, AR-10, and LR-308 platforms.

Does it have storage?
Yes, it includes a rear storage compartment in the stock body.

Is it covered by a warranty?
Yes, CMMG backs it with their Lifetime Quality Guarantee.

Buy the CMMG A1 Stock Assembly

Complete your rifle-length build with this A1 stock assembly from CMMG. Ships fast from Lubbock, TX, part of our AR lower parts lineup.