AR .308 Crush Washer Black
$2.75 at Brownells · 6 stores
In stock
Best price
$1.49at GunMag Warehouse
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $1.49checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $1.89Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $1.95checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Ammunition Depot | $10.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $1.69Salechecked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| CMMG | $1.95checked Oct 1, 2026 | Check store | Buy at CMMG |
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: $1.49 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $10.99 | $10.99 | $10.99 |
| CMMG | $1.95 | $1.95 | $1.95 |
| GunMag Warehouse | $1.49 | $1.49 | $1.49 |
| MidwayUSA | $1.95 | $1.95 | $1.95 |
| OpticsPlanet | $1.89 | $1.89 | $1.89 |
| Palmetto State Armory | $1.69 | $1.69 | $1.69 |
Since Sep 28, 2026.
About this part
The CMMG Firing Pin Retainer .308 Cal is an AR-10 upper part from CMMG. It's sold by 6 stores (4 in stock), from $1.49 to $10.99. The lowest in-stock price in the last 30 days was $1.49 at GunMag Warehouse.
Fits and works with
- Caliber
- .308 / 7.62x51 · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
Specifications
- Manufacturer
- CMMG
- Platform
- AR-10
From the manufacturer
CMMG Firing Pin Retainer .308 Cal
Similar upper parts
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