Wolff Magazine Spring HK USP 9mm Luger 15-Round, 40 S&W 12-Round and 45 ACP 8-Round 10% Extra Power
Wolff Extra Power Magazine Springs are used when magazine reliability is critical or when original factory springs have lost their tension. These extra power springs put more pressure on the follower, presenting the cartridge to the slide with more force.
- 10% extra power magazine spring
- Fits USP 9mm-15-round, 40 S&W 12-round or 45ACP 8-round (compact)
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Product is regulated by the US Department of Transportation (DOT) and cannot be shipped via USPS or air shipping methods. DOT-Regulated products must ship UPS Ground.
Product is restricted by shipping carriers and cannot be shipped to certain locations or via certain shipping methods.
Additional shipping charge for HazMat products. Carriers charge extra to ship packages with products they consider hazardous, such as reloading powder and primers.
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