![KWA LM4 front sight post removal. I know these pins are supposed to come out but how? I've tried punching but they won't budge. I don't want to hit too hard and KWA LM4 front sight post removal. I know these pins are supposed to come out but how? I've tried punching but they won't budge. I don't want to hit too hard and](https://preview.redd.it/jmi2yz0248151.jpg?auto=webp&s=22486f4f9bff4876afbc51254fd3e936239e187a)
KWA LM4 front sight post removal. I know these pins are supposed to come out but how? I've tried punching but they won't budge. I don't want to hit too hard and
![Amazon.com : Real Avid Front Sight Adjuster: universal tool for adjusting A1 and A2 Type Front Sights (4-prong and 5-prong BUIS), Black/Tan : Sports & Outdoors Amazon.com : Real Avid Front Sight Adjuster: universal tool for adjusting A1 and A2 Type Front Sights (4-prong and 5-prong BUIS), Black/Tan : Sports & Outdoors](https://m.media-amazon.com/images/I/6169TLbKdkL._AC_UF350,350_QL80_.jpg)
Amazon.com : Real Avid Front Sight Adjuster: universal tool for adjusting A1 and A2 Type Front Sights (4-prong and 5-prong BUIS), Black/Tan : Sports & Outdoors
![Taper pin hole - I want to put an A2 site on this barrel but the previous pin hole would be showing. Is this a safety issue to the barrel or drilling Taper pin hole - I want to put an A2 site on this barrel but the previous pin hole would be showing. Is this a safety issue to the barrel or drilling](https://i.redd.it/3i6tyvjgbo941.jpg)