Knights Armament Company SR-16 E3 Complete Bolt - Chrome

Out of stock
Knights Armament Company SR-16 E3 Complete Bolt - Chrome
NOTE:  These are refurbished and commercially packaged bolts direct from Knight's Armament Company

The KAC SR-16 E3 Bolt is compatible with Knight's Armament E3 Barrel Extensions only, not for use in AR15/M4 pattern firearms with standard, M16/M4 barrel extensions.

Finished in hard chrome, this is a must have for any SR-16 owner to secure a back-up bolt in the unlikely event of a critical parts failure.

  • Enlarged Bolt Face - Provides more positive engagement in the chamber and ensures proper seating upon cycling
  • Rounded Bolt Lugs - Less prone to chipping or cracking than traditional square lug designs
  • Reduced-Size Cam Pin - Allows for a thicker bolt web, strengthening a common failure point in the AR-15 bolt design
  • Enhanced Reliability Extractor - Shaped like a "T" this extractor's pivot point is shifted forward to apply constant pressure on the case rim and reduce extraction failures
  • Its dual extractor springs provide a fail safe in the event that one fails during hard usage.

This is a Complete Bolt Assembly with all internal parts installed.

More Information
Dangerous GoodsYes
Shipping RestrictionITAR/Export Restricted
Bolt Carrier CutN/A
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