--- product_id: 10292690 title: "A R S 223 5.56 Extractor O-ring (Crane O-ring) 5 pack" brand: "ar specialties llc" price: "£10.34" currency: GBP in_stock: false reviews_count: 8 category: "Hi" url: https://www.desertcart.co.uk/products/10292690-a-r-s-223-5-56-extractor-o-ring-crane store_origin: GB region: United Kingdom --- # A R S 223 5.56 Extractor O-ring (Crane O-ring) 5 pack **Brand:** ar specialties llc **Price:** £10.34 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** A R S 223 5.56 Extractor O-ring (Crane O-ring) 5 pack by ar specialties llc - **How much does it cost?** £10.34 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/10292690-a-r-s-223-5-56-extractor-o-ring-crane) ## Best For - ar specialties llc enthusiasts ## Why This Product - Trusted ar specialties llc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - 5 Milspec MIL-R-83248C Chemical-Resistant Crane O-rings. - 1 genuine ColtSP64026 upgraded M4Extr Spring Assembly (Milspec copper coated spring with black insert) - This critical spring is designed for increased reliably and much longer life than standard springs. The Coltspring has been tested more than any other by far and it just works every time. - The Coltspring is the only Milspec spring and gives extra power but still allows for full range of movement when compressed. Other extra power springs can limit the amount of movement on compression causing more problems than they fix. - Made in USA. AR Specialties items are only available direct from AR Spec and not distributed through any other sellers. - ›See more product details ## Images ![A R S 223 5.56 Extractor O-ring (Crane O-ring) 5 pack - Image 1](https://images-na.ssl-images-amazon.com/images/I/410k7qXrSQL.jpg) ![A R S 223 5.56 Extractor O-ring (Crane O-ring) 5 pack - Image 2](https://images-na.ssl-images-amazon.com/images/I/41Rq-AP%2BBdL.jpg) ![A R S 223 5.56 Extractor O-ring (Crane O-ring) 5 pack - Image 3](https://images-na.ssl-images-amazon.com/images/I/410k7qXrSQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect, way to go, must mod *by Q***D on January 18, 2015* The weak point of the AR15 system is the minuscule extractor. Check out how this compares to the extractor of the AK, SKS, M1 etc. The two parts that bear a higher than normal stress level are the extractor and cam pin. With extended shooting sessions, dirty or corroded ammo/chamber, STEEL cased ammo, the extractor has a tendency to slip off the rim and this causes a double feed. A short term fix is beefing up the spring and tension system of the extractor. Newer AR's are coming from factory equipped with a beefier extractor spring and many even with this rubber device. This device is a must on any extractor. There is no sense or need to spend ten-buck or more for the D shaped rubber one. This is the way to go. This multi pack is value priced and allows you to replace the donut after an extended session or anytime the old donut looks compromised or even shot. I would recommend getting several packets of these. Swap the old donut out regularly. At this price it cannot be beat. Cogito,ergo armature Sum! ### ⭐⭐⭐⭐⭐ Good product and fast shipping. *by Q***B on September 9, 2016* Professor Foam shipped fast via first class mail. Even sent a follow up email to ensure I received it. I ordered this kit specifically for the O-rings. Once I received it, the O-ring went on with no issues. It's tight so use some elbow grease yet ensure you're not breaking the extractor spring. I was having extraction problems where the spend casing would not eject from the chamber and would cause a malfunction. I will update once I get a few rounds through my AR. ### ⭐⭐⭐⭐ put this ring on your bolt and push *by J***E on May 25, 2016* Quality O rings for the AR bolt. Crane has the better of the extractor orings offered and has become standard and no longer the upgrade. Using the orings, spring and plastic plug ensures extraction of cheaper steel cased .223/5.56 ammunition. Basically, cheap insurance for reliability of extraction. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/10292690-a-r-s-223-5-56-extractor-o-ring-crane](https://www.desertcart.co.uk/products/10292690-a-r-s-223-5-56-extractor-o-ring-crane) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-25*