Handguns/Pistols | Semi-AutomaticSpringfield ArmorySold by Sportsmans Guide

Springfield Armory

Springfield Armory Model 2020 Heatseeker Bolt-Action Pistol .308 Win 12" Barrel 5+1 Rounds

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Chambered .308

Win / 7.62x51mm NATO for

12-inch Stainless

1:10 twist and 5/8x24 threaded

Sa Radial

Brake vents gas outward to

Model 2020

Stainless steel action features dual

Sharps Bros.

1913 Heatseeker Chassis is machined

$1860.00
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SKU: WX2*0750189

Overview

Built around a compact chassis and a bolt-action .308 Win / 7.62x51mm NATO platform, this pistol is aimed at hunters and shooters who want a shorter, more portable setup without giving up a precision-oriented action. The 12" stainless steel barrel, threaded muzzle with SA Radial Brake, and adjustable TriggerTech trigger support a controlled shooting experience in a package designed for optics use and accessory mounting. Its Sharps Bros. 1913 Heatseeker Chassis adds extensive M-Lok coverage, a rear Picatinny rail for brace or stock attachment, and a B5 Systems P-Grip for a secure hold. It feeds from a 5-round AICS magazine and includes a padded rifle case, making it a practical option for transport and range use.

Why Hunters Choose the Springfield Armory

Compact, Chassis-based

Bolt-action pistol chambered in .308

Model 2020

Dual locking lugs and EDM-machined

12-inch Stainless

1:10 twist and threaded muzzle

Sa Radial

Brake included for outward gas

Sharps Bros.

1913 Heatseeker Chassis offers extensive

Key Features

  • Chambered in .308 Win / 7.62x51mm NATO for a compact bolt-action pistol platform.
  • 12-inch stainless steel barrel with 1:10 twist and 5/8x24 threaded muzzle.
  • SA Radial Brake vents gas outward to help reduce recoil.
  • Model 2020 stainless steel action features dual locking lugs and EDM-machined raceways.
  • Sharps Bros. 1913 Heatseeker Chassis is machined from a single block of 6061-T6 aluminum.
  • TriggerTech adjustable trigger is user-configurable from 2.5 to 5 pounds.
  • Includes a heavy-duty padded rifle case with adjustable interior straps and muzzle protector.

Best Used For

  • Hunters wanting a compact bolt-action platform for range sessions and load development.
  • Users who prefer a chassis-based setup with extensive M-Lok coverage and optic mounting options.
  • Shooters looking for a .308 Win / 7.62x51mm NATO pistol with adjustable trigger control.
  • Those needing a maneuverable setup with a rear Picatinny interface for brace or stock attachment.
  • Hunters who want included storage and transport protection with the padded rifle case.

Specifications

ActionModel 2020 stainless steel action
Action FinishGraphite Black Cerakote(R) H-146
Barrel Length12"
Barrel Materialstainless steel
BoltFluted 4140 tool steel bolt
Bolt Finishnitride finish
Caliber.308 Win / 7.62x51mm NATO
ChassisSharps Bros. 1913 Heatseeker Chassis
Chassis Material6061-T6 aluminum
GripB5 Systems P-Grip
Handguardshortened handguard
Included Accessoriesheavy-duty padded rifle case with adjustable interior straps and muzzle protector
Locking Lugsdual locking lugs
M Lokextensive M-Lok(R) coverage
Magazine Capacity5-round
Magazine TypeAICS magazine
Muzzle DeviceSA Radial Brake
Muzzle Thread5/8x24
Optic MountPicatinny optic mount, Rem 700 SA pattern, 6-48 screws
RacewaysEDM-machined raceways
Railrear-mounted Picatinny rail
TriggerTriggerTech adjustable trigger
Trigger Pull2.5-5 lb
Twist Rate1:10

Pros

  • Compact, chassis-based bolt-action pistol chambered in .308 Win / 7.62x51mm NATO
  • Model 2020 stainless steel action with dual locking lugs and EDM-machined raceways
  • 12-inch stainless steel barrel with 1:10 twist and threaded muzzle
  • SA Radial Brake included for outward gas venting and recoil reduction
  • Sharps Bros. 1913 Heatseeker Chassis offers extensive M-Lok coverage
  • Includes TriggerTech adjustable trigger, 5-round AICS magazine, and padded rifle case

Considerations & Trade-offs

  • The 12" barrel and compact chassis make this a highly maneuverable setup, but they also mean you are working with a shorter overall package than a full-length rifle.
  • It is chambered in .308 Win / 7.62x51mm NATO and feeds from a 5-round AICS magazine, so capacity is limited compared with higher-round-count platforms.
  • The TriggerTech trigger is user-adjustable from 2.5 to 5 lbs, which gives flexibility but also means the pull weight is not fixed out of the box.
  • Optics mount to a Rem 700 SA pattern Picatinny rail with 6-48 screws, so setup depends on compatible mounting hardware and the intended brace or stock arrangement.

Suggested Comparisons

  • Bolt-action pistols
  • Chassis-based rifles
  • Compact .308 Win / 7.62x51mm NATO firearms

Suggested Accessories

  • AICS magazine
  • Picatinny optic mount
  • Brace or stock attachment
  • Padded rifle case

Frequently Asked Questions

What cartridge does the Springfield Armory Model 2020 Heatseeker Pistol use?

It is chambered in .308 Win / 7.62x51mm NATO.

What barrel and muzzle setup does it come with?

It has a 12" stainless steel barrel with a 1:10 twist and a 5/8x24 threaded muzzle. The muzzle is capped with an SA Radial Brake.

What type of magazine does it use?

It feeds from a 5-round AICS magazine.

Can optics be mounted on this pistol?

Yes. The product lists a Picatinny optic mount in Rem 700 SA pattern with 6-48 screws.

What is included with the pistol?

It includes a heavy-duty padded rifle case with adjustable interior straps and a muzzle protector.