24 of 27 Items
24 of 27 Items
Shop 2011 magazine base pads and extensions for competition, training, carry, and range use. Find base pads for popular double-stack 1911 and 2011 platforms, including Staccato, STI-pattern magazines, Springfield Prodigy, Kimber 2K11, Atlas Gunworks, MBX, SV Infinity, and other compatible magazine systems.
Whether you need additional magazine capacity, easier disassembly, improved magazine handling, or compatibility with a specific magwell, choosing the correct 2011 base pad depends on your pistol, magazine manufacturer, tube length, and intended use. Always check the individual product listing for exact compatibility before ordering.
Not every 2011 magazine base pad fits every double-stack 1911 magazine. Compatibility can vary by pistol manufacturer, magazine tube manufacturer, magazine generation, tube length, and magwell configuration.
Before selecting a base pad, identify your pistol model and magazine type. Pay particular attention to whether your magazine uses an STI or Staccato pattern, an MBX tube, an Atlas magazine system, or another manufacturer-specific configuration.
Staccato magazine base pads are available for several magazine lengths, generations, and pistol configurations. Depending on the product, an aftermarket base pad can add capacity, improve magazine seating, provide easier tool-less disassembly, or improve access to the magazine during reloads and malfunction clearance.
Staccato magazine compatibility can vary between pistol models, grip sizes, magazine generations, and tube lengths. Before ordering, confirm whether your magazine is a 120mm, 126mm, or 140mm configuration and whether the base pad is designed for your specific magazine generation.
Many competition-focused base pads are designed for STI and compatible 2011-pattern magazine tubes. Options range from replacement base pads to extended-capacity designs intended for practical shooting competition.
When building a competition magazine, make sure the magazine tube, spring, follower, and base pad are designed to work together. Changing one component can affect capacity, reliability, and overall magazine dimensions.
Springfield Prodigy magazine base pads are available for shooters looking to improve durability, simplify magazine maintenance, or add capacity to compatible magazines. Some designs are intended for specific magazine lengths and may provide additional clearance when used with a magwell.
Check the individual product description for exact Prodigy magazine compatibility, capacity changes, spring requirements, and magwell fit before ordering.
Kimber 2K11 base pads include replacement and tool-less designs for compatible magazines. Depending on the configuration, an aftermarket base pad can improve magazine handling, make cleaning and maintenance easier, or provide additional capacity.
Because compatibility and capacity can vary by magazine configuration, verify the magazine length and product fitment information before selecting a base pad for your Kimber 2K11.
Competition magazine systems from MBX, Atlas Gunworks, and SV Infinity may use manufacturer-specific base pads and retention systems. These products are designed around particular magazine tubes and should not be assumed to fit other 2011 magazine systems.
Always confirm magazine manufacturer and tube compatibility before ordering. Some base pads are designed for multiple tube lengths within one magazine system, while others are intended for a specific tube or competition configuration.
2011 magazines are commonly identified by tube length, including 126mm, 140mm, and 170mm configurations. The correct base pad depends on the magazine tube, pistol, magwell, desired capacity, and competition requirements.
A 126mm magazine is commonly used in shorter or carry-oriented configurations, while 140mm and 170mm magazine setups are widely used in practical shooting competition. Base pad dimensions, capacity, springs, and followers should be considered together when building or modifying a magazine.
Tool-less magazine base pads make it faster and easier to disassemble magazines for cleaning and maintenance. This is especially useful for competition shooters whose magazines are regularly exposed to dirt, sand, grass, and other debris during matches and practice.
Tool-less locking systems vary by manufacturer. Before ordering, verify that the base pad is compatible with your magazine tube and determine whether a replacement spring, follower, or other component is required.
Added-capacity 2011 magazine extensions can increase magazine capacity for competition and range use. Actual capacity depends on the magazine tube, caliber, spring, follower, and base pad combination.
Competition shooters should confirm current magazine length and capacity requirements for their shooting discipline and division before building a magazine setup. A configuration intended for one division or magazine gauge may not meet the requirements of another.
Browse 2011 magazine base pads, extended-capacity base pads, tool-less designs, replacement base pads, and related components for Staccato, STI-pattern magazines, Springfield Prodigy, Kimber 2K11, Atlas, MBX, SV Infinity, and other compatible double-stack 1911 platforms.