I decided it was time to replace the mag springs in my BG 380 so I ordered 2 from Galloway Precision that are claimed to be 10% "stiffer" than the OEM. They are longer than the old ones yet have the same number of coils. They do indeed seem to be stiffer but the mags are still easy enough to load. I haven't tried them in action yet. $7.00 each plus $6.95 shipping.
10% Increased Rate Magazine Spring for Smith & Wesson BG380 and M&P 380 Pistols :: Bodyguard 380 Performance Parts :: Smith & Wesson(R) Performance :: Galloway Precision
10% Increased Rate Magazine Spring for Smith & Wesson BG380 and M&P 380 Pistols :: Bodyguard 380 Performance Parts :: Smith & Wesson(R) Performance :: Galloway Precision