AR-15 Forward Assist Spring
$0.99 at Brownells · 5 stores
In stock
Best price
$1.00at Brownells
Out of stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $1.00checked Oct 1, 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
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $1.00 | $1.00 | $1.00 |
Since Sep 28, 2026.
About this part
The Black Extractor Insert & Viton O-Ring is an AR-15 upper part from Sprinco USA. One store lists it, Brownells at $1.00.
Specifications
- Manufacturer
- Sprinco USA
- Color
- Black
- Platform
- AR-15
From the manufacturer
Sprinco supplied inserts and O-rings to OEM clients for years. After failing to locate a supplier for true "Mil-Spec" components of consistent quality, they sought out top tier injection molding vendors, bought their own molds, and now supply their proprietary solutions that not only meet, but exceed the true current Mil-Spec performance requirements at a great price. Don't be short changed by US Commercial Grade hardware store or foreign imports of questionable heritage and/or compromised material composition. Everything Sprinco supplies is Made in the USA from superior grade base materials. Black Extractor Spring Inserts per MIL-PRF-6855-REV G Viton CRANE Mfg: Sprinco Usa
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