Impact Precision 777R has been machined with the extremely tight tolerances that  has been known and respected for. Indexing and headspace will be held to the high standards allowing for prefits.

Some of the features and capabilities include but are not limited to:

  • Both BDL and DBM Compatible
  • accepts same barrels as 737R, 737T, all NBKs
  • Same tenon & headspace as 737R and NBK actions. (NOT COMPATIBLE WITH 787R BARRELS)
  • Will feed CIP length cartridges
  • Magazine well cut for Wyatt extended mag box MBE-3 Long Action Box(3.825″)
  • 20 MOA integral rail
  • Available .308 and magnum bolt faces
  • Mini M16 extractor
  • 1-1/16 x 16 TPI Class 3 threads
  • .700″ diameter bolt
  • Interchangeable bolt knobs/handles
  • 1.350″ Diameter body
  • Integral Rail and lug
  • Rem 700 Long Action foot print
  • 90 degree, two lug design
  • 2.33lbs

Couple Impact Precision 777R Action with one of our prefit barrels!

FFL is required at the time of shipment but NOT the time of order. Please email your preferred FFL to