Sprinco USA M16/M4 Enhanced Carrier Extractors 3-Pak 4-Coil Extractor Springs

by Sprinco Usa

Sprinco USA M16/M4 Enhanced Carrier Extractors 3-Pak 4-Coil Extractor Springs

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Retail: $10.99

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 a re-micronized molybdenum disulfide formulation.

Enhanced 4-Coil spring advantages:

  • Maintains an extended duty cycle load of a new Mil-Spec spring
  • Recommended for use in 18"+ barrel lengths for brass retrieval

Notes:

  • Options include XP 5-Coil springs (heavier load) and compatibility with either black extractor spring inserts or CRANE Viton O-rings (not both).
  • XP 5-Coil springs are reliable across 5.56 barrel lengths, but can be aggressive on case rims in 18"+.

Package: 3-Pak style enhanced 4-coil bolt carrier extractor CS spring kit.

Specifications

Manufacturer:
Sprinco Usa
Category:
misc-parts
UPC:
657780254354
MPN:
25435
Required Component:
No

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