** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** This week on #SundayGunday, we’re ...

本研究通过大规模质谱分析，揭示了强直性脊柱炎 (AS)相关HLA-B14:03和HLA-B27:05等位基因共享1011种特异性肽段，而与非AS相关HLA-B*14:02存在显著差异。研究人员发现单氨基酸差异 (L156R)通过远程作用影响肽段结合特性，为AS发病的'关节炎肽假说'提供了直接证据，对理解HLA-I分子在自身免疫疾病中的作用 ...

In this video, we’re taking a closer look at an AR-style, semi-automatic shotgun that’s made in Turkey by Izmir Armed and carries the name of an iconic American firearm manufacturer. This is ...

Barnes has long been famous for its component bullets, with the X Bullet family have been revolutionary at the time of its release, as a lead-free projectile was unheard of. It is for this reason that ...

For free speech advocates, the application of the NRA decision in cases pushing back against Trump’s retribution campaign is a welcome sign that lower courts are applying key First Amendment ...

The Python library has been uploaded by a user named im_ad__213 (aka IMAD-213), who joined the registry on March 21, 2025, and has uploaded three other packages that can harvest Facebook, Gmail, ...

New For 2025: Rost Martin RM1S & RM1C Comped by Jeremiah Knupp posted on June 7, 2025 News, New For 2025, Guns Support NRA American Rifleman DONATE ...