Crosman P1377

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Crosman American Classic .177 CAL Air Pistol User Manual

Model: P1377 | Brand: Crosman

Introduction

The Crosman American Classic P1377 is a versatile .177 caliber pump-piston air pistol designed for skill development and target shooting. Featuring a synthetic frame and grip with a rifled steel barrel, it offers variable pump power to control velocity up to 600 fps. Its single-shot bolt action ensures precise loading, while the crossbolt safety provides secure handling. Equipped with fixed blade front sight and adjustable rear sight, this air pistol is built for accuracy and reliability.

Key Features:

  • SYNTHETIC FRAME AND GRIP WITH RIFLED STEEL BARREL: Durable construction for consistent performance.
  • PNEUMATIC DESIGN, VARIABLE PUMP POWER: Control velocity up to 600 fps by adjusting pump strokes.
  • SINGLE SHOT BOLT ACTION: For easier cocking and precise loading of pellets.
  • CROSSBOLT SAFETY: Ensures proper and safe handling, preventing accidental discharge.
  • FIXED BLADE FRONT SIGHT AND ADJUSTABLE REAR SIGHT: Allows for accurate aiming and target acquisition.
  • IDEAL FOR SKILL DEVELOPMENT TRAINING: Perfect for honing shooting skills.
  • AIRPOWER ADVENTURES: Start your airgun journey with Crosman.

Important Safety Information

Please read and understand all safety warnings before operating this product. Failure to follow these instructions may result in serious injury or death.

  • NOT A TOY. ADULT SUPERVISION REQUIRED. Misuse or careless use may cause serious injury or death. Be careful, shoot safely.
  • WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to WWW.P65WARNINGS.CA.GOV.

Setup and Loading

Before first use, ensure you have appropriate .177 caliber pellets. This air pistol is a single-shot, bolt-action design, meaning it loads one pellet at a time directly into the breech.

Loading a Pellet:

  1. Locate the bolt on the top-rear of the pistol. Pull the bolt fully rearward to open the breech.
  2. Carefully insert one .177 caliber pellet into the breech. Ensure the pellet is seated correctly.
  3. Push the bolt fully forward to close the breech and seat the pellet in the barrel.
Crosman American Classic air pistol with bolt open for loading

Figure 1: Crosman American Classic with the bolt pulled back, revealing the breech for pellet loading.

Close-up of Crosman American Classic air pistol showing the bolt and loading area

Figure 2: A closer view of the bolt mechanism, where the pellet is inserted.

Video 1: Demonstrates the loading and pumping process for the Crosman American Classic air pistol. (Source: Influencer)

Operating Instructions

Pumping the Air Pistol:

The American Classic uses a pneumatic pump system. To build air pressure:

  1. Hold the pistol firmly by the grip.
  2. Swing the forearm pump handle (located under the barrel) all the way down and forward until it locks into place.
  3. Swing the pump handle back up and firmly close it against the barrel. This completes one pump stroke.
  4. Repeat this process for the desired number of pumps (up to 10 pumps for maximum velocity).
Crosman American Classic air pistol with pump handle extended

Figure 3: The pump handle extended, ready for a pump stroke.

Person demonstrating pumping the Crosman American Classic air pistol

Figure 4: A user demonstrating the pumping action of the air pistol.

Video 2: Detailed guide on how to pump and operate the Crosman Pump Action Pellet Gun. (Source: Influencer)

Video 3: Covers safety, pumping up air, and other operational aspects of the air pistol. (Source: Influencer)

Firing the Air Pistol:

  1. Ensure the pistol is loaded and pumped to the desired pressure.
  2. Locate the crossbolt safety near the trigger guard. Push the safety button to the "Fire" position (red band visible).
  3. Aim at your target, ensuring a safe backstop.
  4. Gently squeeze the trigger to fire.
Crosman American Classic air pistol with safety engaged

Figure 5: Close-up of the crossbolt safety mechanism on the air pistol.

Maintenance

Regular maintenance ensures the longevity and optimal performance of your Crosman American Classic air pistol.

  • Lubrication: Periodically apply a drop or two of Crosman Pellgunoil (or similar non-detergent oil) to the pump pins, pump seal, and the O-ring seal that touches the back of the pellet. This helps maintain smooth operation and prevents wear.
  • Cleaning: Keep the barrel clean from lead residue. Use a cleaning rod and patches designed for .177 caliber airguns.
  • Storage: Store the air pistol in a cool, dry place, unloaded and with the safety engaged.
  • Avoid Dry Firing: Do not fire the air pistol without a pellet or BB loaded. Dry firing can damage internal components, especially the seals.

Troubleshooting

ProblemPossible CauseSolution
Loss of power/low velocityInsufficient pumping, worn seals, or improper pellet seating.Ensure full pump strokes (up to 10). Lubricate seals. Check pellet seating. If problem persists, seals may need replacement.
Pellet not firingSafety engaged, no pellet loaded, or insufficient air pressure.Disengage safety. Load a pellet. Pump the air pistol adequately.
Difficulty pumpingLack of lubrication on pump mechanism.Apply Pellgunoil to pump pins and seals.

Specifications

AttributeDetail
BrandCrosman
Model NameAMERICAN CLASSIC (P1377)
Caliber.177CAL
ColorBlack
Product Dimensions14.25"L x 2.25"W x 6"H
Item Weight1.9 Pounds
Air Gun Power TypePump-Piston
Barrel Material TypeAlloy Steel
Frame MaterialPlastic
StylePUMP AIR PISTOL

Warranty and Support

Warranty: This Crosman product comes with a LIMITED 1 YEAR WARRANTY. Please refer to the product packaging or contact Crosman customer service for full warranty details.

Customer Support: For further assistance, troubleshooting, or parts inquiries, please visit the official Crosman website or contact their customer support line. Always refer to your specific product model (P1377) when seeking support.

Visit the Crosman Store: Crosman Corporation Store

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