American Defense monthly updates

American Defense ranked #74 of 319 brands on GunPartPicker in August 2026, just behind Fab Defense, with about 1 in every 500 parts builders added. Up from #87 in July. Builders reached for American Defense mostly for lower receiver parts. The most added single part was the American Defense UIC Billet Lower Receiver - Ambidextrous, on top again this month.

Optic mounts were the busiest American Defense category in August: 212 products came back in stock, several more than once.

Also popular this month: American Defense Manufacturing AR-15 Uic Stripped Lower Receiver Ambidextrous, American Defense Mfg., UIC BILLET, Semi-automatic, Stripped Lower Receiver, 223 Remington/556NATO, Anodized Finish, Black - AD-UICLS-Black, American Defense Uic Billet AR-15 Lower Receiver - Ambidextrous and ADM UIC10A18BLKCSASSMLOK UIC10 18" 308.

American Defense ranked #87 of 301 brands on GunPartPicker in July 2026, just behind Samson, with about 1 in every 500 parts builders added. Down from #67 in June. Builders reached for American Defense mostly for lower receiver parts. The most added single part was the American Defense UIC Billet Lower Receiver - Ambidextrous, taking the top spot from the American Defense Manufacturing AR-15 Uic Stripped Lower Receiver Ambidextrous.

Optic mounts were the busiest American Defense category in July: 218 products came back in stock, several more than once.

Also popular this month: American Defense Manufacturing AR-15 Uic Stripped Lower Receiver Ambidextrous, American Defense Uic Billet AR-15 Lower Receiver - Ambidextrous, Ad-RMR Offset Mount - Ad-RMR RMR Offset Mount 33 Degree Right Hand Black and American Defense UIC Criterion Core Patrol .223 Wylde AR-15 Rifle, 13.9" Barrel with Pined and Welded Surefire Warcomp - FDE - ADM - UICR5FDE13M2MLOK.