Competition Side Rails, designed for the BA Comp chassis, provide enhanced stability when shooting “positional” in PRS or NRL Style competitions.

Adds approximately 75% more width to the bottom of the fore-end, making the rifle more stable when shooting off positional bags.  The radius section on the bottom of the rails provides a more comfortable grip of the fore-end when moving and changing positions.

The side rails are compatible with the MPA internal weights and Gray Ops CNC Side Rail Weights, available for purchase separately.

System includes:

• Left and right side rail
• 8 “t-nuts”
• 8 fasteners for attaching the rails to the nuts
• 8 fasteners for attaching to the MPA Internal Weight System.

Compatible only with the BA and BA Comp chassis

Cerakoted black. Other cerakote options, available for an upcharge, include: FDE, Mil Spec OD Green, Gunmetal, Tungsten, Midnight Bronze, NRA Blue, and USMC Red. Please contact MPA if you want a custom color not listed, including Gun Candy.

See below for compatibility with various arca clamp products:

• MPA RAT Clamp & RAT Accessories – Compatible
• Area 419 Knob type Arcalock Clamp – Compatible
• GrayOps Mini Plate Pro – Compatible
• GrayOps Mag Cut Mini Plate – Not Compatible
• GrayOps Amp Elite Multi Plate – Compatible
• GrayOps Arca Rail Clamp – Throw Lever Style – Compatible
• Area 419 Harris Bipod Arca Clamp Kit – Compatible
• Really Right Stuff BTC-Pro Clamp – Not Compatible
• Really Right Stuff EVO-CA Throw Lever Clamp – Compatible
• Really Right Stuff SC-LR Throw Lever Clamp – Compatible
• Really Right Stuff HC-Pro Clamp for Harris Bipod – Not Compatible
• Cyke Pod Bipods – Compatible
• Cruxord Tripos – Compatible
• Leofoto Tripods with Throw Lever Clamp – Compatible
• RRS Tripos with Throw Lever Clamp – Compatible

To summarize, most, if not all, throw lever clamps will work with our Comp Side Rails. Most Knob/Thumb Wheel Type Clamps will not function properly.

We will continue to update this list.