Machinist/gunsmith Paul Fakenbridge (aka “Boltfluter” on our Shooters’ Forum) recently completed an interesting upgrade to his favorite 22BR varmint rig. This rifle, Paul’s “Rock Chuck Killing Machine”, was originally fitted with an HS Precision fiberglass stock. Now Paul’s 22 BR sports new hardware — a sleek new Eberlestock M2 Cobra Chassis in “Dry Earth” color. The $995.00 M2 Cobra is a one-piece metal stock system that mounts a Rem-700 type action in a V-block. The cheekpad height and LOP are adjustable via spacers. The M2 Cobra uses AICS-type mags and can fit Picatinny rails on the side.

Check out the “Before” and “After” photos below…

Boltfluter Likes His New Eberlestock M2 Cobra
Paul tells us the stock upgrade was a success: “I got the urge to try something different as far as stocks go. I went from the HS stock to an Eberlestock M2 Cobra. The vertical grip feels quite good and is very easy to shoot. And with this upgrade I finally got the chance to flute and coat my own bolt!”

Paul, who runs Pro Precision Rifles, specializes in bolt fluting and barrel fluting (and he also does bolt knobs, coatings, and other gunsmithing work). Here are some examples of his bolt fluting work: