ProMag® Beretta® 21A Bobcat .22 LR 7-Round Replacement Magazine - Heat-Treated Carbon Steel Body, Injection-Molded Polymer Base Plate & Follower, Blued Oxide Finish - BER04 / 708279000829
Product Description
Finding affordable, smooth-feeding replacement magazines for micro-frame rimfire pistols like the Beretta® 21A Bobcat can be a challenge. Compact tip-up barrel designs require precise feed lip geometry and smooth spring tension to feed lightweight .22 LR rounds reliably into the chamber. The **ProMag® BER04 Standard 7rd .22 LR Magazine (BER04 / 708279000829)** gives you a cost-effective spare magazine built to match the factory dimensions of your classic pocket pistol.
Constructed from heat-treated carbon steel with a blued oxide finish, this 7-round magazine resists wear and corrosion. Inside, a heat-treated chrome-silicon wire spring provides steady upward pressure on an injection-molded polymer follower, helping prevent feed jams and rimfire stovepipes. Equipped with a textured black polymer base plate, this magazine seats flush inside the grip frame of your Beretta 21A Bobcat for discreet carry and smooth target practice on the range.
Designed as a direct replacement or backup magazine for your Beretta 21A Bobcat, this 7-round steel magazine provides reliable plinking and target performance straight off your workbench.
*Armorer Bench Notes & Real-World Staging Guidance: The ProMag BER04 magazine arrives ready to load out of the box. PISTOL FITMENT MATRIX: Designed specifically for the **Beretta® Model 21A Bobcat chambered in .22 LR**. *Caliber Note:* Will not fit .25 ACP Bobcat models or Beretta 3032 Tomcat (.32 ACP) frames. Workbench Setup Steps: 1. Always verify your pistol is unloaded and clear before fitting new magazines. 2. Give the internal tube a quick check and wipe away any excess factory protective oil. 3. Hand-load 7 rounds of high-velocity .22 LR ammunition into the magazine, ensuring each cartridge rim rests cleanly in front of the lower round's rim to avoid rim-lock. 4. Insert the magazine firmly into the grip frame until the bottom heel latch catches securely. 5. Tip open the barrel or cycle the slide to test smooth feed engagement before range time.*
Key Features
- Direct Fit for Beretta 21A Bobcat: Engineered to match factory frame dimensions for reliable seating and feeding in .22 LR Bobcat models.
- Heat-Treated Carbon Steel Construction: Sturdy steel body resists bending, feed lip deformation, and impact damage.
- Blued Oxide Protective Finish: Traditional blued finish protects the steel tube against rust and surface wear.
- High-Tension Chrome Silicon Spring: Heat-treated spring wire maintains consistent feeding pressure through thousands of firing cycles.
- Injection-Molded Polymer Follower & Base Plate: Smooth polymer follower glides without binding, while the flush base plate maintains a low profile.
- ProMag Lifetime Warranty: Made in the USA and backed by ProMag's lifetime factory warranty.
Product Specifications
- Brand: ProMag® (Phoenix, AZ / Firearm Accessories & Magazines)
- Model Line: Replacement Pistol Magazine Series
- MPN/SKU Code: BER04
- UPC Code Profile: 708279000829
- Caliber Standardization: .22 Long Rifle (.22 LR)
- Magazine Capacity: 7 Rounds
- Host Firearm Fitment: Beretta® Model 21A Bobcat (.22 LR)
- Structural Material Base: Heat-Treated Carbon Steel Body
- Exterior Finish Dressing: Blued Oxide Finish
- Base Plate & Follower: Injection-Molded Black Polymer
- Spring Material: Heat-Treated Chrome Silicon Wire
- Full Kit Component Checklist: 1x ProMag BER04 7-Round .22 LR Steel Magazine
- Packaging Format Class: Factory Original Sealed Retail Packaging
- Product Type Category: Handgun Accessories / Rimfire Pistol Magazines
- Net Component Mass: ~1.8 oz (~51.0 Grams)
- Warranty Protection: Backed by ProMag Lifetime Warranty