Master Piece Arms MPA 338 Lapua Magnum Rifle 26" Spence Hand Lapped Barrel Tactical Aluminum Chassis 5/8-24" Muzzle Brake Burnt Bronze Bolt Action Md: 338BA

MPA Bolt Action 338 Lapua Rifle, 26" Spence/MPA Hand Lapped Barrel, Tactical Aluminum Chassis, MPA 5/8-24 TPI Muzzle Brake, Burnt Bronze Md: 338BA




Specifications:

- Caliber – 338 Lapua

- 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 (Tactical or Bench Rest Type)

- Timney Trigger – 510 Or Rifle Basix

- Magazine – AICS Mag Compatible. (5 Round AICS Type Magazine Included)

- Built in Bubble Level

- Adjustable Cheek Riser

- Adjustable Length of Pull

- Night Vision Bridge

- Barrier Stop Hand Stop

- Chassis Weight – 5.35 lbs

- Rifle Weight – 13.0 lbs (no mag or optic, 26?Barrel)

- Barrel Twist – 1:10 (other twist rates available)

- Barrel Length – 26? Standard

- Barrel Muzzle Thread – 5/8-24 TPI

- Barrel Profile – Heavy Varmint Profile (others available)

- Monopod – Included

- Barrier Stop – Included

- Coating – Cerakote

- Length of Pull – 13.75-15?

- Trigger – Timney 510 or Rifle Basix

- Trigger Pull – 1.5-4 lbs

- Color: Burnt Bronze



Actions:

Stillers Precision TAC338 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



Bolt

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



Barrel

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? on Bore and Rifle Land Variation

Chamber is indicated within .0001? or less – to the bore of the rifle



Chassis:

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 (30 MOA Available)

Cerakote Finish – Multiple Colors Available

Built In Bubble Level

Thumb Notch



MPA Muzzle Brake

Each Brake is indicated in on the CNC lathe for zero runout – ensuring long range accuracy

Tactical Design

Direct Thread Attachment (5/8-24)

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