If anyone is interested, Centurion Arms just re released their HK style C4 diopter sights. These things haven't been out in a while from my understanding. I received an email saying they are a limited run.
Sent from my SM-N910P using Tapatalk
If anyone is interested, Centurion Arms just re released their HK style C4 diopter sights. These things haven't been out in a while from my understanding. I received an email saying they are a limited run.
Sent from my SM-N910P using Tapatalk
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