AR-10 DPMS Complete Lower Parts Kit
No polymer. No MIM. Just quality steel and perfect fitment.
The AR-10 DPMS Complete Lower Parts Kit includes everything you need to complete your DPMS-pattern AR-10 lower receiver. Manufactured to strict tolerances with no polymer or MIM parts, this kit ensures a solid, dependable foundation for any large-frame AR build.
Each component is made from quality materials and guaranteed to fit mil-spec dimension DPMS lowers. The kit includes a .308-specific bolt catch, DPMS-length takedown and pivot pins, and a full set of steel fire control group components. The included standard magazine catch assembly works with most lowers, but may not be compatible with certain models that require extended mag buttons.
Features
- No polymer or MIM parts—only steel where it counts
- Mil-spec quality and fitment
- Includes all springs, detents, and pins needed
- Compatible with most DPMS-pattern .308 lowers
- Assembled in the USA
Includes
- Hammer, Trigger, Disconnector
- Bolt Catch (DPMS .308 specific) + Detent
- Selector + Detent
- Magazine Catch Assembly (standard)
- Fire Control Group Pins (2)
- Takedown & Pivot Pins (DPMS length)
- Pivot Pin Detents (2)
- Buffer Retainer Pin + Spring
- Complete Spring Kit
- Trigger Guard Assembly
- A2 Pistol Grip Assembly
Compatibility Notes:
- Not compatible with Aero Precision M5 lowers due to differences in takedown pins, bolt catch, and mag release button specs.
- Standard magazine catch may not work with lowers requiring an extended button




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