AR .308 Bolt Ring/Gas Ring 3-Pk
$7.99 at Ammunition Depot · 4 stores
In stock
Best price
$4.39at Brownells
Out of stock checked Oct 21, 2026
In stock now instead
- AR .308 Bolt Ring/Gas Ring 3-Pk $7.99at Ammunition Depot
- AR-15 Bolt Ring / Gas Ring 9pk $8.49at Brownells
- Brn AR-15 Bolt Cam Pin, Black $4.79at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $4.39checked Oct 21, 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.
Similar upper parts in stock
This part is out of stock at every store we track. These similar upper parts are in stock, with today's prices.
AR-15 Bolt Ring / Gas Ring 9pk
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LBE Unlimited Set of 3 Bolt Gas Rings
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Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $4.39 | $4.39 | $4.39 |
Since Sep 28, 2026.
About this part
The Enhanced 4-Coil Bolt Carrier Extractor Cs Spring is an AR-15 upper part from Sprinco USA. One store lists it, Brownells at $4.39.
Specifications
- Manufacturer
- Sprinco USA
- Type
- Bolt Assembly
- Platform
- AR-15
From the manufacturer
Sprinco's Extractor Springs are made of chrome silicon wirestock that has been heat treated, stress relieved, and cryogenic processing post winding. The springs are also plated with re-micronized molybdenum disulfide formulation. ADVANTAGES: XP 5-Coil spring has a heavier spring load than OEM springs, thus negating the need for a D-Fender(TM) ring or adding CRANE Viton O-Rings Use 5-Coil spring with either black extractor spring insert OR CRANE Viton O-Rings, but not both Enhanced 4-Coil springs maintain an extended duty cycle load of a NEW Mil-Spec spring and is recommended for use in 18""+BBL lengths for those who retrieve their brass for reloa Mfg: Sprinco Usa
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