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They’re pretty good - ProMag Polymer Steel Sig Sauer P320 9mm 21-Round Pistol Magazine
by
Bret,
Verified Owner
from IA, United States
Written on January 6, 2025
Bret's Review of ProMag Polymer Steel Sig Sauer P320 9mm 21-Round Pistol Magazine
Look and perform almost identical to SIG brand. My one negative is that are hard to load once you get to the 20-21st mag but I’m sure throughout time as the spring gets worked it’ll get better. Other than that the perform phenomenally and 100% better since they’re $20 instead of $50 like the SIG ones
Would Recommend:
Yes
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