Ambi Lower Replacement Hardware
Replacement ambidextrous control hardware for CMT ambi lower receivers: bolt catch, magazine release and their pins and springs.
Limit 10 per order.
Part no. CMT-AMBI-LOWER-HW
The ambidextrous control hardware for a CMT ambi lower: the left-side bolt catch and magazine release paddles, the pins that carry them, and the springs and detents that return them. If a spring has walked out during a detail strip or a paddle has taken a knock, this is the set that puts it back.
Work over a tray. These are small parts under spring tension. A detent that launches across the shop is the single most common reason an ambi lower goes back together with a control that does not return.
Fitment
- CMT ambidextrous AR-15 lower receivers
- Not a conversion kit — a non-ambi lower has no provision for the left-side controls
- Check the function of both sides before the rifle leaves the bench
Check the fit before you buy. Replacement hardware has to match the part it is going into. Installed or modified parts cannot be returned.
| Platform | AR-15 |
|---|---|
| Part type | Ambidextrous control hardware set |
| Controls | Bolt catch and magazine release, with pins, springs and detents |
| Fitment | CMT ambidextrous lower receivers |
| Origin | Machined in Tennessee, USA |