Like our short action 737R, the 777R has been machined with the same repeatable tolerances that we have become known for.  Indexing and headspace will be held to the same standards as all of our actions, which allows for prefit barrels.  

Some of the features of the 777R include:

• 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.
• Utilizes a Rem 700 Long Action foot print, and works with Rem 700 Triggers
• Accepts same barrels as 737R, 707R, all NBKs (everything except the 787R)
• Features 1-1/16 x 16 TPI Class 3 threads, which is the same as the 737R
• Will feed CIP length cartridges, and is both BDL and DBM Compatible 
• Features a 75 Degree, two lug design, and interchangeable bolt knobs 
• Has a 20 MOA, full-length integral rail, and integral recoil lug 
• Has a 1.350 Diameter action body, and weighs 39.5 ounces
• Has a .700 Diameter bolt, with a Mini M16 extractor
• Magnum bolt face