The Sprinco USA Lucky 13 Extractor Insert & O-Ring (Sprinco part no. 26113) bundles a black extractor insert with a heat-resistant Viton O-ring, sold 13 to a pack. The insert and O-ring together add tension behind the extractor claw, and Viton’s resistance to heat and chemical exposure holds up better over time than a standard rubber O-ring in that position.

Key Specifications

• black extractor insert adds tension behind the extractor claw for firmer case-rim contact.
• Viton O-ring resists heat and chemical exposure better than a standard rubber O-ring.
• sold 13 to a pack enough for an armorer or club to keep spares on hand.

Frequently Asked Questions

What is included in this pack? A black extractor insert paired with a Viton O-ring, sold 13 sets to a pack.

Why Viton instead of standard rubber? Viton resists heat and chemical exposure better than standard rubber, holding up longer in the extractor’s hot, fouled environment.

Buy the Sprinco Lucky 13 Extractor Insert & O-Ring

Stock up on heat-resistant extractor inserts and O-rings with this 13-pack. Browse more of our rifle parts selection and order from our Lubbock, Texas gun shop.