New: Springfield Model 2020 Heatseeker Pistol in .308 Win.

The pistol is built around the same custom-grade Model 2020 stainless steel action found in the Heatseeker rifle line, featuring dual locking lugs and wire-cut EDM raceways for smooth bolt travel. The bolt itself is a spiralized, fluted unit machined from 4140 steel and treated with a nitride finish. Optics mount via a Picatinny rail cut to the Remington 700 short-action footprint using 6-48 screws.

The Sharps Bros Heatseeker chassis housing the action has been reconfigured for the pistol role. Machined from 6061-T6 aluminum and finished in Graphite Black Cerakote (H-146), it features a shortened handguard lined with M-Lok slots for accessory mounting and two quick-disconnect sling attachment points per side. The pistol ships with a B5 Systems P-Grip, though Springfield Armory notes that any AR-15-compatible grip can be substituted. In a World of Magpul furniture, it’s good to see other alternatives shipping.

On that point: as of January 1, 2026, the federal NFA tax stamp fee required to manufacture a short-barreled rifle was reduced to $0 under legislation signed by President Trump. For shooters who want to add a stock and register this pistol as an SBR, the cost barrier is now gone, though the paperwork requirement remains and state laws vary. Springfield Armory advises buyers to consult a qualified firearms attorney before making any such conversion.

Adding a stock is - at least to me - the only way this “pistol” is going to make any sense.

The 12-inch stainless steel barrel wears the same Cerakote finish as the action and carries a 1:10 twist rate. At the muzzle, Springfield Armory's own SA Radial Brake manages recoil by redirecting gases outward; the device threads off on 5/8x24 threads, allowing for suppressor or aftermarket brake installation. The trigger is a TriggerTech adjustable unit, field-adjustable between 2.5 and 5 pounds without disassembly using an Allen wrench. Feeding is handled by a 5-round AICS-pattern magazine. Overall weight comes in at 6 pounds, with an overall length of 22.5 inches. A heavy-duty padded rifle case is included.

Springfield Armory Model 2020 Heatseeker .308 Pistol Specs:

• Caliber: .308 Winchester (7.62x51mm NATO)
• Barrel: 12 inches, stainless steel, 1:10 twist, 5/8x24 threaded, Graphite Black Cerakote H-146
• Overall Length: 22.5 inches
• Weight: 6 lbs.
• Receiver: Model 2020 stainless steel, Graphite Black Cerakote H-146
• Bolt: Fluted 4140 tool steel, nitride finish
• Trigger: TriggerTech adjustable, 2.5–5 lbs.
• Magazine: 5-round AICS
• Optic Mount: Picatinny, Remington 700 SA pattern, 6-48 screws
• Muzzle Device: SA Radial Brake
• Chassis: Sharps Brothers Heatseeker, 6061-T6 aluminum, Graphite Black Cerakote
• SKU: BAH912308B
• MSRP: $1,999