Sprinco USA AR .308 Bolt Ring / Gas Ring 3‑PK (84338) – Premium AR‑10 PerformanceSprinco USA AR .308 Bolt Ring / Gas Ring 3‑PK (Part #84338)
Upgrade the reliability of your AR‑10 platform with the Sprinco USA AR .308 Bolt Ring / Gas Ring 3‑PK. Engineered to meet strict mil‑spec standards, these rings provide a perfect seal, consistent bolt travel, and optimal gas system performance for .308 Winchester and 7.62×51mm NATO rifles.
Key Features & Benefits
- Precision‑Milled Design – Each ring is CNC‑machined from high‑grade steel for exact dimensions and a flawless fit.
- Three‑Piece Pack – Includes one bolt ring and two gas rings, ensuring you have a complete set for installation or replacement.
- Superior Durability – Heat‑treated and coated to resist corrosion, wear, and the high‑temperature environment of the gas system.
- Consistent Gas Flow – The gas ring maintains a tight seal, delivering reliable cycling and reducing the chance of short‑strokes or failures to eject.
- Enhanced Bolt Lock‑up – The bolt ring provides a smooth, repeatable lock‑up, improving accuracy and shot‑to‑shot consistency.
- Easy Installation – Designed for drop‑in replacement on any standard AR‑10 lower receiver without the need for additional tools.
- Made in the USA – Sprinco’s commitment to American manufacturing guarantees top‑tier quality control.
Product Specifications
| Part Number | 84338 |
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| UPC | 657780843381 |
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| Quantity | 3‑Piece Set (1 Bolt Ring, 2 Gas Rings) |
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| Material | Heat‑treated steel with anti‑corrosion coating |
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| Caliber Compatibility | .308 Winchester / 7.62×51mm NATO (AR‑10 platforms) |
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| Finish | Black phosphate or nickel (depending on order) |
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| Dimensions | Standard mil‑spec dimensions for AR‑10 bolt carrier group |
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Why Choose Sprinco USA?
Sprinco USA has built a reputation for delivering rugged, reliable components that stand up to the toughest field conditions. When you select the Sprinco AR .308 bolt and gas rings, you’re investing in a product that:
- Meets or exceeds military specifications for performance and durability.
- Is backed by a comprehensive warranty and dedicated customer support.
- Improves overall rifle function, reducing maintenance intervals.
Installation Tips
- Ensure the rifle is unloaded and the bolt carrier group is removed.
- Press the bolt ring into the designated slot on the bolt carrier, confirming a flush fit.
- Place the gas rings onto the gas key, alternating orientation as indicated in the Sprinco installation guide.
- Reassemble the bolt carrier group, reinstall it in the lower receiver, and perform a function test.
Ideal Applications
Whether you are a competitive shooter, a tactical operator, or a hunting enthusiast, the Sprinco USA AR .308 bolt ring/gas ring set is designed to enhance:
- Reliability in rapid‑fire scenarios.
- Long‑term durability for high‑round‑count rifles.
- Precision shooting performance by maintaining consistent bolt lock‑up.
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Upgrade your AR‑10 today with the Sprinco USA AR .308 Bolt Ring / Gas Ring 3‑PK for unmatched performance and reliability.
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