Used Austin & Halleck Model 320 Stainless (S/S) 50 BPM 28" M320

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Sold On:October 8, 2026 at 9:51 PM
How Buying WorksEnded on October 8, 2026 at 9:51 PM

Key Features

  • Item Type: (FFL NOT REQD) Black Powder Rifles & Muzzleloader Rifles
  • Action: Bolt-Action
  • Manufacturer: Austin & Halleck
  • Capacity: 1 rd
  • Model: Model 320
  • Barrel Length: 28"
  • Caliber: .50 BPM (Black Powder)
  • Finish: Stainless & Synthetic
  • Overall Condition: Very Good

Product Description

    Austin & Halleck Model 320 Stainless .50 Cal Inline Bolt-Action Muzzleloader, 28 in Barrel, Black Synthetic Stock

    This Austin & Halleck Model 320 Stainless stands out with its corrosion-resistant stainless-steel barrel and receiver, half-octagon-to-round 28 in barrel profile, and durable black synthetic stock. It is an inline, bolt-action percussion muzzleloader with a recessed primer pocket and weather-shroud collar. Open iron sights come installed, including an adjustable rear leaf with two red inserts, and the receiver is marked "Austin & Halleck - Weston, Missouri."

    Condition

    Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.

    Bore Condition: Excellent - Clean, mirror finish, no signs of wear.

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: The exterior shows minor, superficial scratches and small blemishes.

    What's Included
    • Austin & Halleck Model 320 Stainless .50 caliber inline bolt-action percussion muzzleloader rifle

    The inline, bolt-action percussion system provides straightforward operation with a single-shot configuration and a recessed primer/ignition pocket protected by a weather-shroud collar. A right-side, two-position safety is built in.

    The 28 in stainless-steel barrel uses a distinctive half-octagon-to-round profile, paired with a matte/satin stainless receiver. The receiver is marked "Austin & Halleck - Weston, Missouri."

    Sighting is handled by factory open irons: a ramped front blade and an adjustable rear leaf that features two red inserts for fast visual alignment.

    The black synthetic stock includes molded checkering for grip, a rubber buttpad, and sling swivel studs. Length of pull measures 13.0 in.

Specifications

Item Type(FFL NOT REQD) Black Powder Rifles & Muzzleloader Rifles
ManufacturerAustin & Halleck
ModelModel 320
SubmodelStainless (S/S)
Caliber.50 BPM (Black Powder)
Overall ConditionVery Good
Bore ConditionExcellent
ActionBolt-Action
Capacity1 rd
Barrel Length28"
FinishStainless & Synthetic
Sight/Opticopen iron sights