Gray Ops CNC MasterPiece Arms BA Comp Side Rail Weights – Steel

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  • Give the perfect balance point to your MPA BA Comp/Matrix/ESR Chassis when combined with the MPA Competition Side Rails
  • Added weight Reduces recoil and adds stability
  • Added locations for hand gripping


  • Machined from 1018 cold rolled steel
  • Black Nitride finish for superior corrosion and rust resistance
  • Includes 4 weights (two weights per side)
  • Each weight has 3 built in flush cup locations (12 total per kit) for each sling and accessory attachment
  • Adds 27.4 ounces per 4 weight kit
  • BA Comp Kit Dimensions roughly 0.6 x 0.6 x 5.25”
  • Matrix/ESR/Matrix PRO Kit Dimensions roughly 0.5 x 0.6 x 6”
  • Hardware to attach to side rails included


  • Side rails (shown in picture) purchased separately from MPA website must be installed to utilize these weights

Availability: In stock

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Additional information


Black, Midnight Burnt Bronze, Flat Dark Earth, Gun Metal, Marine Red, NRA Blue, Multi-Cam Dark Green, Tungsten, Solstice, Ingot, Surge

Non Folder / Folder

Folding Stock, Non-Folding Stock


700LA RH, Tikka RH/LH, 700LA LH, 700SA RH, 700SA LH

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Gray Ops CNC MasterPiece Arms BA Comp Side Rail Weights – Steel

Availability: In stock

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