
Availability: In Stock
Current Stock: Out of stock
The Aero Precision M5 Lower Parts Kit with MOE SL Grip in FDE gives you everything needed to complete an AR-308 lower receiver assembly—except the fire control group. This is the smart choice if you're planning to upgrade to a premium trigger or already have one on hand. Built around Aero's proven M5 platform for .308 Winchester and similar large-frame cartridges, this kit ships with genuine Magpul ergonomics and all the small parts that typically get lost or mixed up during a build.
Aero Precision engineered this lower parts kit specifically for the M5 system, so every pin, catch, and detent is sized and dimensioned to work together without guesswork. The included Magpul MOE SL Grip in FDE offers a comfortable, secure hold and matches the aesthetic of modern AR builds. Because the kit omits a fire control group (FCG), you avoid paying for a trigger group you don't want and have total control over the heart of your rifle's performance.
Whether you're assembling your first .308 rifle or upgrading an existing lower, this kit handles the tedious hardware and springs so you can focus on choosing the trigger that fits your shooting style—competition, hunting, or general range work. The FDE color pairs well with most modern furniture and keeps your build cohesive from the ground up.
| Brand | Aero Precision |
| Platform | M5 (.308) |
| Grip | Magpul MOE SL |
| Grip Color | FDE |
| Fire Control Group Included | No |
| Compatibility | Aero Precision M5 Lower Receivers |
The kit includes M5-specific takedown pin, pivot pin, bolt catch, extended magazine catch button, magazine catch body and spring, safety selector with spring and detent, buffer retainer with spring, all associated springs and detents, and a Magpul MOE SL Grip in FDE. A 4-40 set screw for the threaded takedown pin detent hole is also included. The fire control group (trigger, hammer, sear) is not included.
No. This kit is built exclusively for Aero Precision M5 lower receivers, which are designed for large-frame cartridges like .308 Winchester. AR-15 and M5 platforms are not compatible.
Yes. This kit does not include a trigger or hammer assembly. You'll need to source a fire control group rated for the M5 platform separately. This design lets you choose a trigger that matches your intended use without paying for parts you don't want.
The Magpul MOE SL Grip included in this kit is FDE (Flat Dark Earth), a tan/brown tone that coordinates with modern furniture and finishes.

SKU: 194195871 • Weight: 0.38oz





Availability: In Stock
Current Stock: Out of stock
The Aero Precision M5 Lower Parts Kit with MOE SL Grip in FDE gives you everything needed to complete an AR-308 lower receiver assembly—except the fire control group. This is the smart choice if you're planning to upgrade to a premium trigger or already have one on hand. Built around Aero's proven M5 platform for .308 Winchester and similar large-frame cartridges, this kit ships with genuine Magpul ergonomics and all the small parts that typically get lost or mixed up during a build.
Aero Precision engineered this lower parts kit specifically for the M5 system, so every pin, catch, and detent is sized and dimensioned to work together without guesswork. The included Magpul MOE SL Grip in FDE offers a comfortable, secure hold and matches the aesthetic of modern AR builds. Because the kit omits a fire control group (FCG), you avoid paying for a trigger group you don't want and have total control over the heart of your rifle's performance.
Whether you're assembling your first .308 rifle or upgrading an existing lower, this kit handles the tedious hardware and springs so you can focus on choosing the trigger that fits your shooting style—competition, hunting, or general range work. The FDE color pairs well with most modern furniture and keeps your build cohesive from the ground up.
| Brand | Aero Precision |
| Platform | M5 (.308) |
| Grip | Magpul MOE SL |
| Grip Color | FDE |
| Fire Control Group Included | No |
| Compatibility | Aero Precision M5 Lower Receivers |
The kit includes M5-specific takedown pin, pivot pin, bolt catch, extended magazine catch button, magazine catch body and spring, safety selector with spring and detent, buffer retainer with spring, all associated springs and detents, and a Magpul MOE SL Grip in FDE. A 4-40 set screw for the threaded takedown pin detent hole is also included. The fire control group (trigger, hammer, sear) is not included.
No. This kit is built exclusively for Aero Precision M5 lower receivers, which are designed for large-frame cartridges like .308 Winchester. AR-15 and M5 platforms are not compatible.
Yes. This kit does not include a trigger or hammer assembly. You'll need to source a fire control group rated for the M5 platform separately. This design lets you choose a trigger that matches your intended use without paying for parts you don't want.
The Magpul MOE SL Grip included in this kit is FDE (Flat Dark Earth), a tan/brown tone that coordinates with modern furniture and finishes.
SKU: 194195871 • Weight: 0.38oz
