Best 2011 Magazine Base Pads for IPSC and USPSA Competition 2026 | STI, Staccato, Bul Armory, MBX & SVI
The Best 2011 Magazine Base Pads for IPSC and USPSA Competition
The best 2011 magazine base pad for IPSC Standard and USPSA Limited Division is the Boss Components Brass Double Stack Base Pad ($39.99 AUD). It fits STI, Staccato, and Bul Armory double-stack magazines, adds meaningful weight to the base for drop-free reliability, and is CNC machined from solid brass. For Open Division shooters needing maximum capacity, the Brass Open Base Pad ($44.99 AUD) delivers extended length for reliable feeding at competition speeds.
Quick Verdict
Best for Limited/Standard: Brass Double Stack Base Pad — $39.99 AUD
Best for Open Division: Brass Open Base Pad — $44.99 AUD
Best budget: Aluminium Double Stack Base Pad — $34.99 AUD
For MBX magazines: MBX Brass Base Pad — $44.99 AUD
For SVI magazines: SVI Brass Base Pad — $44.99 AUD
2011 Magazine Base Pad Comparison Table
| Base Pad | Material | Price | Division | Fits |
|---|---|---|---|---|
| Brass Standard | Solid Brass | $39.99 | IPSC Standard / USPSA Limited | STI, Staccato, Bul Armory |
| Aluminium Standard | Aluminium | $34.99 | IPSC Standard / USPSA Limited | STI, Staccato, Bul Armory |
| Brass Open | Solid Brass | $44.99 | IPSC / USPSA Open | STI, Staccato, Bul Armory |
| Aluminium Open | Aluminium | $39.99 | IPSC / USPSA Open | STI, Staccato, Bul Armory |
| MBX Brass | Solid Brass | $44.99 | All Divisions | MBX magazines only |
| SVI Brass | Solid Brass | $44.99 | All Divisions | SVI/Infinity magazines only |
Why Magazine Base Pads Matter in Competition
Factory 2011 magazine base pads are designed for durability, not performance. They are lightweight plastic that offers minimal assistance during reloads.
Drop-free reliability: Brass base pads add significant weight to the bottom of the magazine. When you hit the magazine release, gravity does the work — the magazine drops free cleanly every time. Factory plastic pads are lighter and can stick, costing 0.3–0.5 seconds.
Impact protection: Competition shooters drop magazines onto concrete dozens of times per match. A CNC-machined brass base pad absorbs impact without cracking, protecting feed lips and spring assembly. Replacing a cracked magazine costs $80–$150. A $39.99 base pad pays for itself after one saved magazine.
Standard Division vs Open Division Base Pads
Standard / Limited Division
IPSC Standard and USPSA Limited have magazine length restrictions. The Brass Standard Base Pad ($39.99) and Aluminium Standard ($34.99) comply with the 171.25mm overall length requirement.
Open Division
No magazine length restriction. The Brass Open Base Pad ($44.99) and Aluminium Open ($39.99) are longer for improved feeding reliability at 28–30 rounds in 9mm Major.
Magazine Compatibility Guide
STI / Staccato / Bul Armory: Same base pad geometry. All four standard and open base pads fit directly.
MBX magazines: Proprietary system. Use the MBX Brass Base Pad ($44.99).
SVI / Infinity: Own dimensions. Use the SVI Brass Base Pad ($44.99).
Complete Your 2011 Setup
Frequently Asked Questions
What is the best magazine base pad for a 2011 pistol?
The Boss Components Brass Double Stack Base Pad ($39.99 AUD) is the best overall choice for 2011 pistols. CNC machined from solid brass, fits STI, Staccato, and Bul Armory magazines.
Do Boss Components base pads fit Staccato magazines?
Yes. Boss Components 2011 base pads fit STI, Staccato, and Bul Armory double-stack magazines. MBX and SVI require dedicated base pads (also available).
Standard vs Open base pads — what is the difference?
Standard base pads are shorter for IPSC Standard/USPSA Limited magazine length limits (171.25mm). Open base pads are longer for more spring travel at higher round counts (28–30 rounds). Open base pads are not legal in Standard or Limited.
Brass or aluminium base pads — which is better?
Brass is better for most competitors. Over 3x denser than aluminium (8,730 vs 2,700 kg/m³), meaning more weight for drop-free reliability. Price difference is only $5 per pad.
Do I need a specific base pad for MBX magazines?
Yes. MBX uses a proprietary system. Boss Components makes a dedicated MBX Brass Base Pad ($44.99 AUD).
How many base pads do I need for competition?
Most competitors carry 5–8 magazines. You need one base pad per magazine. A full set of 8 brass base pads costs $319.92 AUD — protecting $800+ worth of magazines.
Final Recommendation
For 2011 shooters in IPSC Standard or USPSA Limited, the Brass Double Stack Base Pad ($39.99 AUD) is the clear winner. Open Division shooters should go with the Brass Open Base Pad ($44.99 AUD).
