Picatinny Rail for Savage Flat Back Medium Action (J-Series) - 20 MOA
Don't let an oddball action length stop you from shooting long range. The Savage "Medium Action" (J-Series) is a unique intermediate length often found on older rifles chambered in .243 or .308. This 20 MOA Picatinny Rail is precision-machined to fit that specific 4.09" hole spacing, giving you the elevation travel needed to stretch those calibers out past 600 yards.
Machined from domestic 6061 T6 aircraft aluminum, this rail provides a rigid, one-piece mounting platform that bridges the receiver. The 20 MOA cant angles your scope downward, ensuring you have enough internal adjustment to dial for distance without bottoming out your turret.
Technical Specifications
Rail Type: One Piece Picatinny (Compatible with Weaver rings)
Machined From: Domestic 6061 T6 Aluminum
Finish: Matte Black Anodize
Elevation: 20 MOA
Center Spread: 4.09" (Center-to-Center of middle holes)
Height: 0.4" (Top of receiver to top of rail at rear)
Mounting Hardware: #6-48 X 1/4 Screws & T-10 Bit Included
Torque Specs: 20 in/lbs (Blue Loctite recommended)
Quick Check: STOP and Measure Your Hole Spacing.
⚠️ CRITICAL: This mount is for the rare "Medium Action" (J-Series). Your caliber (e.g., .243 or .308) does NOT guarantee fitment.
Fits ONLY: Flat Back receivers with exactly 4.09" spacing between the two middle holes.
Does NOT Fit: Standard Short Actions (~3.93") or Long Actions (~5.06").
Elevation Note: This rail features 20 MOA of built-in elevation for long-range shooting.
