308 AR Gunbuilder's Lower Parts Kit
$39.99 at GunMag Warehouse · 8 stores
In stock
Best price
$38.99at Kentucky Gun Co
In stock checked Oct 13, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $38.99checked Oct 13, 2026 | In stock | Buy at Kentucky Gun Co | |
| GunMag Warehouse | $39.99checked Oct 13, 2026 | In stock | Buy at GunMag Warehouse | |
| MidwayUSA | $43.99checked Oct 13, 2026 | In stock | Buy at MidwayUSA | |
| Ammunition Depot | $49.99checked Oct 13, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $56.49Salechecked Oct 13, 2026 | In stock | Buy at OpticsPlanet | |
| Palmetto State Armory | $41.39checked Oct 13, 2026 | Check store | Buy at Palmetto State Armory | |
| CMMG | $49.95checked Oct 13, 2026 | Check store | Buy at CMMG | |
| Brownells | $46.15checked Oct 13, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $38.42 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Oct 5, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $49.99 | $48.99 | $49.99 |
| Brownells | $46.15 | $46.15 | $46.15 |
| CMMG | $49.95 | $49.95 | $49.95 |
| GunMag Warehouse | $39.99 | $39.99 | $39.99 |
| Kentucky Gun Co | $38.99 | $38.42 | $38.99 |
| MidwayUSA | $43.99 | $43.49 | $43.99 |
| OpticsPlanet | $56.49 | $56.49 | $56.49 |
| Palmetto State Armory | $41.39 | $41.39 | $41.39 |
Since Oct 5, 2026.
About this part
The ZEROED Ambidextrous Magazine Catch and Button Kit is a lower part from CMMG. It's sold by 8 stores (5 in stock), from $38.99 to $56.49. The lowest in-stock price in the last 30 days was $38.42 at Kentucky Gun Co.
Specifications
- Manufacturer
- CMMG
- Type
- Kit
From the manufacturer
Ambidextrous magazine release kit with extended buttons.
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