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Enhanced Super Duty Ejector Spring- Standard Power

Sprinco USA · Upper Parts

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Enhanced Super Duty Ejector Spring- Standard Power

Best price

$4.49at Brownells

In stock Lowest in 30 dayschecked Nov 13, 2026

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Compare 6 stores

Specifications

Manufacturer
Sprinco USA
Platform
AR-10

Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price 17.76% off · ends Nov 15 · exclusions apply $4.49checked Nov 13, 2026 In stock Buy at Brownells
Ammunition Depot $9.99checked Nov 13, 2026 In stock Buy at Ammunition Depot
AR15Discounts 5% off $4.48checked Nov 13, 2026 Check store Buy at AR15Discounts
Dirty Bird $4.48checked Nov 13, 2026 Check store Buy at Dirty Bird
Battlehawk Armory $4.49checked Nov 13, 2026 Check store Buy at Battlehawk Armory
Palmetto State Armory $5.09checked Nov 13, 2026 Check store Buy at Palmetto State Armory

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: $4.49 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$4.48$4.48$4.48
Ammunition Depot$9.99$9.99$9.99
Battlehawk Armory$4.49$4.49$4.49
Brownells$4.49$4.49$4.49
Dirty Bird$4.48$4.48$4.48
Palmetto State Armory$5.09$4.89$5.09

Since Sep 27, 2026.

About this part

The Enhanced Super Duty Ejector Spring- Standard Power is an AR-10 upper part from Sprinco USA. It's sold by 6 stores (2 in stock), from $4.48 to $9.99. The lowest in-stock price in the last 30 days was $4.49 at Brownells.

From the manufacturer

Sprinco's Ejector 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: Enhanced ejector springs match the loads of a NEW Mil-Spec spring. Unaffected by heat up to 750AdegF Extreme length duty cycle while maintaining performance specifications. Mfg: Sprinco Usa

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