Impact Actions | NBK | Right Hand | 75 Degree Bolt

$1,430.00 - $1,520.00
(1 review)
Current Stock:
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Impact NBK - Precision Hunting Action

Based on the overwhelmingly popular 737R and 777R, the Impact Long Action NBK brings you everything you love about Impact's flagship actions in a lighter weight setup ideal for your next hunting rifle. The Impact Long Action NBK utilizes the same barrel tenon/headspace specs as the 737R and 777R and can readily accept 737R and 777R pre-fit barrels. 

 Some of the features of the Long Action NBK:

  • The one-piece bolt is designed with proper geometry and clearance to allow smooth operation under field conditions.
  • Fluting on the top and sides of bolt body carry dirt away while a smooth bottom portion ensures smooth cycling.
  • Black carbon nitride finish improves operation by increasing surface hardness and lubricity.
  • EDM Cut Raceway
  • Hardened and finish machined steel action body
  • Features a 90 Degree, two lug design, and interchangeable bolt knobs 
  • Available in .308 & Magnum bolt faces, and accepts Rem 700 triggers
  • Long Action will feed up to 3.6" OAL rounds, & is cut for AICS and Hawkins hunter mags
  • Short Action will feed up to 2.960 OAL rounds, and is cut for AW & AICS mags
  • Uses 1-1/16 x 16 TPI Class 3 tenon threads, and weighs 33 ounces
  • Trigger Hanger allows simplified field maintenance to the trigger
  • The length of the front pic rail is 1.865 and 1.765 for the rear
  • Has a 20 MOA, split integral rail, and integral recoil lug 
  • Has a .700 Diameter bolt, with a Mini M16 extractor
  • This Action will NOT work with BDL style hardware

 

Reviews

  • 5
    Great service for an excellent product

    Posted by Sean on Dec 20th 2025

    It's an Impact product so not much more to say other than highest quality. Paul answered by barrel fit questions in a few minutes over the phone. FFL transfer handled fast and on time.