Product Description
Rock-Solid Construction!
Machined aluminum-and-steel construction gives our extensions maximum strength. Expand your BUL/SAS mags to the maximum length allowable in USPSA "Limited" competition, and never worry about breakage again.
- Works with factory spring/follower (nothing else to buy)
- Machined from 6061 aluminum
- locked on by a spring-steel plate (super durable!)
- Includes custom polymer spring guide for 9/.40 (made by Arredondo Accessories). Makes assembly/disassembly easy!
- Capacity = 19+1 in .40 (20+1 with orange follower), 22+1 in 9mm (23+1 with orange follower)
Weight: 1.45 ounces
Material: Aluminum
Color: Shiny Aluminum
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Product Reviews
3 Reviews Hide Reviews Show Reviews
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Extended Bul base pads
They work well and are easy to install once you get the stock Bul base pads off. I appreciate the easy locking back plate.
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Great product
Easy installation
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Very good upgrade.
I bought one in raw aluminum and one in black to help identify if I ever have magazine issues. Removal of the Bul baseplate was the hardest part. Clamp the magazine somehow and using a punch or a roll pin punch (big one) drive the pin out from the front (angled) side of the mag towards the rear (flat). The rear side is knurled and once you get it moving it gets much easier. Only thing I didn't love about the extension was the plastic piece that I assume eases operation past the seam and guides the spring. One was perfect immediately, but the other one needed to be assembled three times before it worked right, and I think I had to turn it 180*. Took the gun to the range and both of the extended mags loaded 22 rounds no problem and they cycled perfectly. Long term durability is still TBD, but so far it was a great, affordable alternative to all MBX mags.
