Smyth Busters: Was the 5.56 / .223 Round Designed To Wound?

Smyth Busters: Important Info on 5.56 vs .223 Ammunition

Smyth Busters: Is it Ethical To Hunt Deer With a .223?

Lightweight concrete cladding panels for exterior and interior walls

Dry mix for lightweight concrete

Lightweight concrete floor screed and roof top insulation

Daily Defense Season 2 - EP 23: Choosing the Right Ammo for Your Rifle

Quick Tip: DON'T Shoot this AR-15 Ammo at Your Local Range!

Tech Tip: AR-15 5.56/.223/.223 Wylde