Kimber Magazine

Kimber Micro 9 Magazines

Kimber Micro 9 magazines are single-stack 9mm stainless steel magazines designed for the Kimber Micro 9 subcompact pistol, available in 6-round flush fit, 7-round standard, and 8-round extended capacity configurations. Kimber America produces 7 Micro 9 magazine variants with stainless steel bodies, steel feed lips, and steel followers. Kimber Micro 9 magazines use a single-stack column that feeds 9x19mm Parabellum cartridges into the Micro 9 chamber through a controlled-feed ramp. The Kimber Micro 9 magazine body is 0.63 inches (16 mm) wide and fits inside the Micro 9 aluminum alloy grip frame. TactaBlue stocks Kimber Micro 9 magazines alongside Kimber parts including recoil springs, guide rods, triggers, grips, sights, and takedown tools for the full Kimber pistol lineup.

Kimber Micro 9 Magazine Capacity Options

6-Round Flush Fit Magazine

The 9mm 6-Round Stainless Steel Flush Fit Micro 9 Magazine ($48.00, as low as $32.15) is the shortest Kimber Micro 9 magazine that sits flush with the bottom of the grip frame for maximum concealment. The flush fit magazine does not extend below the grip frame, which eliminates printing through cover garments. The 6-round flush fit magazine reduces the Kimber Micro 9 grip length by approximately 0.5 inches (12.7 mm) compared to the 7-round magazine with base pad. Carry a 6-round flush fit magazine in the pistol and a 7-round or 8-round magazine as a spare reload, if concealment is the primary requirement.

7-Round Standard Magazines

Kimber produces 4 different 7-round Micro 9 magazine configurations with varying base pad styles and grip extensions.

• 9mm 7-Round Stainless Steel Micro 9 Magazine with Extended Base Pad ($50.00, as low as $33.55) — stainless steel body with a flat extended base pad that adds approximately 0.25 inches (6.4 mm) of grip length below the frame
• Micro 9 9mm 7-Round Tac-Mag Magazine ($63.00, as low as $44.10) — uses the Kimber Tac-Mag (Tactical Magazine) design with an aggressive textured base pad for positive magazine seating during tactical reloads
• Micro 9 9mm 7-Round RAPIDE Tac-Mag Magazine ($63.00, as low as $44.10) — Tac-Mag magazine designed for the Kimber Micro 9 RAPIDE series with a styled base pad that matches the RAPIDE slide serration pattern
• Micro 9 9mm 7-Round with Hogue Grip Extender Magazine ($58.00, as low as $40.60) — includes a Hogue rubber grip extension sleeve that wraps around the magazine base pad and provides a full 3-finger grip on the Micro 9 frame

The Hogue Grip Extender magazine is the preferred 7-round option for shooters with hands larger than medium size, because the Kimber Micro 9 grip frame accommodates only 2 fingers without a grip extension. The Hogue rubber sleeve adds a textured gripping surface that reduces felt recoil by distributing grip pressure across a larger hand contact area.

8-Round Extended Magazine

The Micro 9 9mm 8-Round Stainless Steel Magazine with Extended Base Pad (SKU 1200848A, $52.00, as low as $35.00) is the highest-capacity factory Kimber Micro 9 magazine, adding 2 rounds over the flush fit and 1 round over the standard 7-round magazine. The 8-round extended magazine uses a longer stainless steel body with an extended polymer base pad that adds approximately 0.75 inches (19.1 mm) of grip length below the frame. The 8-round magazine provides a full 3-finger grip on the Micro 9 without a separate grip extension sleeve. Kimber offers volume pricing on the 8-round magazine: $42.50 each when buying 2 (18% savings), $40.00 each when buying 3 (23% savings), and $35.00 each when buying 5 (33% savings).

Kimber Micro 9 Magazine Compatibility

RAPIDE Black Ice Compatibility

The Kimber Micro 9 RAPIDE "Black Ice" model requires the 1200930A magazine (7-round) or 1200910A magazine (8-round) due to the RAPIDE Black Ice extended magazine well that does not accept standard Micro 9 magazines. Standard Micro 9 magazines (SKU 1200848A for 8-round and standard 7-round variants) fit all Micro 9 models except the RAPIDE Black Ice. Verify the Kimber Micro 9 model designation before purchasing magazines — the RAPIDE Black Ice magazine well extends below the grip frame and changes the magazine latch engagement point.

Cross-Platform Magazine Compatibility

Kimber Micro 9 magazines are not interchangeable with Kimber Micro .380 ACP (Automatic Colt Pistol) magazines, Kimber 1911 magazines, or SIG Sauer P938 magazines. The Kimber Micro 9 uses a proprietary magazine body width, feed lip geometry, and magazine catch slot position that differs from the SIG P938, even though both pistols are subcompact single-stack 9mm designs with similar external dimensions. The Kimber Micro .380 ACP 7-Round Stainless Steel Magazine with Base Pad ($44.00) and .380 ACP 6-Round Stainless Steel Micro Magazine ($42.00) fit only the Kimber Micro .380 platform — these .380 ACP magazines do not fit the Micro 9. Kimber 1911 full-size and compact magazines use a wider body and different feed lip spacing than the Micro 9.

Kimber Micro 9 Magazine Components

Magazine Body and Feed Lips

Kimber Micro 9 magazine bodies are constructed from stainless steel with a heat-treated finish that resists corrosion from sweat, cleaning solvents, and environmental moisture during concealed carry. The feed lips are integral to the stainless steel body (not welded or riveted) and maintain consistent cartridge presentation angle across the service life. Witness holes stamped into the magazine body allow visual confirmation of the remaining round count without removing the magazine from the pistol. The Kimber Micro 9 magazine body width is designed for single-stack cartridge stacking — double-stack aftermarket magazines do not exist for the Kimber Micro 9 platform.

Magazine Spring and Follower

The Kimber Micro 9 magazine spring is a single-strand wire compression spring that pushes the follower and cartridge stack upward against the feed lips. The magazine spring exerts approximately 3 to 5 pounds (1.4 to 2.3 kg) of force on the top cartridge when the magazine is fully loaded. Replace the magazine spring every 3,000 to 5,000 loading cycles, if the follower does not lock the slide open on the last round. A weakened magazine spring causes the follower to sit below the slide stop engagement point, which prevents the slide from locking open after the last round fires. The Maglula UpLULA Magazine Loader ($38.95) fits the Kimber Micro 9 and reduces thumb fatigue when loading the stiff spring on a new or fully loaded magazine.

Magazine Base Pad and Floor Plate

Kimber Micro 9 magazine base pads attach to the bottom of the magazine body with a retention plate that slides forward to release the base pad, spring, and follower for cleaning and spring replacement. The Micro 9 Magazine Extension 2-Pack ($9.99) includes 2 polymer base pad extensions that add approximately 0.25 inches (6.4 mm) of grip length to any standard Kimber Micro 9 magazine. The NEOMAG magnetic magazine carrier (Kimber Engraved NEOMAG, as low as $39.99) clips to the pocket lining and uses a neodymium magnet to retain a spare Kimber Micro 9 magazine in a front or rear pants pocket for concealed carry spare magazine access.

Kimber Micro 9 Magazine Maintenance

To disassemble a Kimber Micro 9 magazine for cleaning, depress the floor plate retention tab with a small punch or the tip of a bullet, slide the floor plate forward off the magazine body, and remove the spring and follower. Clean the magazine body interior with a dry nylon brush to remove carbon residue, brass shavings, and lint from concealed carry. Apply a thin film of dry lubricant to the follower rails — do not use wet oil inside the magazine body, because oil attracts dust and lint that impedes follower travel. Reassemble the magazine by inserting the spring and follower into the magazine body, compressing the spring, and sliding the floor plate rearward until the retention tab clicks into the locking slot. Inspect the feed lips for spreading or deformation with a set of calipers — feed lip spread beyond 0.002 inches (0.05 mm) from the factory specification causes double feeds and nose-dive malfunctions.

Kimber Micro 9 Magazine Troubleshooting

Failure to Feed

Failure to feed in the Kimber Micro 9 results from 3 primary causes: a weakened magazine spring, deformed feed lips, or a dirty magazine body that restricts follower travel. Replace the magazine spring, if the top cartridge sits more than 0.030 inches (0.76 mm) below the feed lip plane. Inspect and replace the magazine, if the feed lips are bent inward or outward from repeated dropping on hard surfaces. Clean the magazine body interior, if carbon buildup or lint restricts the follower from traveling freely along the full stroke length.

Failure to Lock Open

The Kimber Micro 9 slide fails to lock open on the last round when the magazine follower does not engage the slide stop lever due to a weak spring, a worn follower tab, or an out-of-spec magazine body. Test each magazine individually to isolate the failing magazine. Replace the magazine spring first — a weak spring is the most common cause of failure to lock open. Inspect the follower tab that contacts the slide stop — a worn or chipped follower tab does not apply enough upward force to engage the slide stop notch.

Kimber Micro 9 Extended Magazine and High Capacity Options

The Kimber Micro 9 maximum factory magazine capacity is 8 rounds in the extended stainless steel magazine with extended base pad. Kimber does not produce 9-round, 10-round, 12-round, or 15-round magazines for the Micro 9 platform. The Micro 9 grip frame and magazine well are designed for single-stack magazines only — no double-stack conversion or high-capacity aftermarket magazine exists for the Kimber Micro 9. The Micro 9 platform is a subcompact concealed carry pistol with a 6.1-inch (154.9 mm) overall length and 15.6-ounce (442 g) unloaded weight, and the single-stack design contributes to the Micro 9's thin 1.06-inch (26.9 mm) slide width profile. Carry 1 or 2 spare magazines (7-round or 8-round) in a pocket carrier or belt-mounted magazine pouch to increase total ammunition on hand from 6 to 22 rounds with the pistol loaded plus 2 spare 8-round magazines.