- Full Details & Specifications
Sprinco USA AR-15 Bolt Extractor Springs and Spring Kits
Spinco Tactical Springs are the smallest and cheapest upgrade you can make to your rifle to improve reliable extraction. The extractor spring can be installed by the user at home with a couple tools and a YouTube video. Sprinco pays attention to the most minute detail and their springs have the specifications to prove it -
- Chrome Silicon Wirestock
- Heat treated, stress relieved, and cryogenically processed POST winding
- Impregnated and plated with Re-Micronized Molybdenum Disulfide Formulation
The 5-Coil springs below are recommened for most 5.56 barrel configurations but the extractor then may be aggressive on case rims. Additionally, if you're bolt face has extremely tight tolerances on the barrel extension, the 5-Coil springs may interfere with clearance (such as high-end competition guns or 6.8 SPC bolts.) If you reload, you may want the Enhanced 4-Coil springs as they tend to be easier on the cases. The finishing process on Tactical Springs ensures maximum duty life of your extractor spring.
Select from the options below:
- (Blue): M16 / M4 / AR-15 Extractor Upgrade KIT - [Includes 1 of Each: Extra Power 5-Coil Extractor Springs, Mil-Spec Black Extractor Inserts, Mil-Spec Viton O-Rings]
- (Tan): M16 / M4 / AR-15 Extractor Upgrade KIT - [Includes 1 Each: Enhanced Power 4-Coil Extractor Springs, Mil- Spec Black Extractor Inserts, Mil-Spec Viton O-Rings]
- (Green): AR-10 / All .308 Dual Spring Bolt Carrier Extractor CS Spring Kit [Includes 1 Each: 5-Coil XP Extractor Spring and XP Inner Spring]
- (White): M4 / M4-A / AR-15 / M16 Extra Power 5-Coil Bolt Carrier Extractor CS Spring
- (Purple): M4 / M4-A / AR-15 / M16 Enhanced Power 4-Coil Bolt Carrier Extractor CS Spring
Manufacturer Sprinco USA Shipping Restriction ITAR/Export Restricted MSRP $4.95
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Posted by AndrewTX | (Posted on 2/23/2019)
Just what I needed in my ar10. Great product, fast shipping, no muss no fuss
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