Go BIG: Wider Stocks for Mid-Range and Long-Range Benchrest
Most long-range benchrest stocks are three inches wide because that used to be the max width under the rules for Light Gun Class. Many folks may not realize that the IBS, the NBRSA, and the Williamsport organizations have all modified their Light Gun rules to allow wider forearm widths in registered 600-yard and 1000-yard competition. A wider stock provides increased stability and resists rotation (torquing) as the gun is fired. If you’re building a new Light Gun, you may want to consider a 4″-wide or 5″-wide forearm. Do check the rules of your local club or regional organization to ensure the wider width is allowed in the matches you attend. And if you plan to shoot F-Class as well, stick to 3″. Under F-Class (Open) rules, “the width of the rifle’s forend shall not exceed 76mm (approximately 3 inches)”.
Wider Forearm Stock Options
Most stock-makers still only offer a 3″-wide forearm width with their Light Gun long-range benchrest stocks. However, there are some other options. On request, Joel Russo, Russo Rifle Stocks, can cut a stock with 4″-wide forearm, but that’s not a standard pattern.
If you want a 4″-5″ wide version of the popular MBR Tooley-style long-range stock, Bill Shehane offers a ‘Big Dawg’ version of his MBR Tracker stock. This features a longer, deeper, and wider fore-end for added stability and more resistance to torque with the heavy calibers. Along with having a wider forearm, the Big Dawg stock is cut 4″ longer than a standard Shehane ST-1000 Tracker. This provides a “longer wheelbase” for better balance with very long (30″+) barrels. (The ST-1000 itself is 3″ longer than most benchrest stocks.) The Big Dawg is available with a 4″-wide or 5″-wide forearm, and will handle barrels up to 40″ in length and 1.5″ in diameter. In the top photo, taken by Forum member Preacher, you see a 4″-wide Big Dawg next to a normal ST-1000 Tracker. (Both stocks are symmetrical; there is distortion caused by wide-angle lens.)
This color pattern is what Bill calls “Prairie Dog Camo”, a Rutland laminate in orange and dark gray, with olive ‘accent’ layers. The price for a ‘Big Dawg’ in Rutland laminate is $625. In African Obeche wood (any color choice), the price is $855.00. For more info, contact Bill Shehane at (704) 824-7511, or visit his website, www.ScopeUsOut.com.
Wide Stocks for Rimfire Benchrest
Ultra-wide stocks are also legal in many rimfire benchrest disciplines. Shown below is a rimfire rifle built with a 4″-wide Shehane Big Dawg stock. This gun is used in ARA Unlimited competition. Extra-wide stocks like this can also be used in the IR 50/50 Unlimited Class and RBA Unlimited Class.Why use a wide stock for rimfire where recoil is not an issue? The extra width definitely provides more stability in the bags. This is noticeable when cycling the action during the loading process — the gun shows less “wiggle” when opening and closing the bolt. The larger mass of wood also, potentially, provides additional vibration damping. A wider stock design carries more weight (per inch of length) and more mass is distributed outboard. Initial testing shows that the wide stocks work well for rimfire shooters who like to grip their gun — the gun feels “planted” with less wobble when the stock is gripped or cheeked by the shooter.
Which rest is that red one?