308BA Bolt-Action .308 Rifle

April 15, 2014
  • Caliber – 308 Winchester
  • Action – Stillers Precision TAC Series
  • Bolt – Stillers Precision Spiral Fluted One Piece Bolt
  • Barrel – Spencer/MPA Hand Lapped Barrel
  • Action/Bolt Design – Remington 700 Type
  • Chassis – MPA Tactical Aluminum Chassis
  • Muzzle Brake – MPA Muzzle Brake
  • Timney Trigger – 510 or Rifle Basix L1
  • User Locate-able Barricade stop system compatible (requires purchase of rotating barricade stop)
  • Magazine – AICS or AW Mag Compatible. (10 Round AICS Magazine Included)
  • Built in Bubble Level
  • Machined Thumb Notch
  • Adjustable Length of Pull
  • Adjustable Cheek Riser


  • StillersMPA Precision TAC Series Premium Actions
  • Wire EDM Bolt Lug Raceways
  • All Critical Features are machined after heat treat (Hard Machining)
  • Recoil Lugs Ground to .0001″ Flatness and Parallelism


  • Stillers/MPA Precision TAC Series Bolts
  • One Piece Design of the Bolt, Lugs and Handle
  • CNC OD Ground on All critical features and dimensions
  • Spiral Fluting on all Bolts
  • All Bolts are Hand Lapped and Fitted to each individual action
  • Black Nitride


  • Spencer/MPA Rifle Barrel
  • 416RQ Stainless Steel
  • Precision Gun Drilled, Reamed and Honed
  • Pull Button Rifled
  • Stress Relieved
  • Hand Lapped
  • Bore and Land Inspected on Video Borescope
  • Sheffield Air Gage Inspection to .0001″
  • Chamber is indicated within .0001″ or less – to the bore of the rifle


  • Masterpiece Arms Tactical Chassis System
  • Produced from 6061 Aluminum
  • V-Bedding System with Additional clearance for Glass Bedding Action and Straight Section of Barrel
  • MPA Buttstock with Adjustable Cheek Riser, Length of Pull and Monopod
  • Front mounted Bridge with Upper Picatinny Rail
  • Lower mounted Picatinny Rail
  • 20 MOA Scope Rail
  • Cerakote Finish – Multiple Colors Available
  • User Locate-able Barricade stop system compatible (requires purchase of rotating barricade stop)
  • Built in Bubble Level
  • Thumb Notch
  • Recoil Pad is Adjustable for Height and Cant

MPA Muzzle Brake

  • Each Brake is indicated in on the CNC lathe for zero runout – ensuring long range accuracy
  • Combat Muzzle Brake Or Bench Rest Design
  • Direct Thread Attachment (5/8-24 on .308 barrel)


  • Timney 510 Trigger or Rifle Basix L1

Accuracy Guarantee

  • 1/2 MOA

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