#CQC

Being a defense show rather than a firearms industry show, there are a bunch of interesting products to see at AUSA that one might not get a peek at elsewhere. An example of this kind of product is the Modular Interlocking Ballistic Barriers from KF Armory. These barriers are made of a solid proprietary rubber-like material, can absorb impacts up to .50 cal (for the variant rated for that round), and can be assembled into walls and structures in very little time.

Gun blogger and MVD agent KardeN released some rare high-definition photos of the unique Russian PP-2000 submachine gun. This lightweight select-fire weapon was designed as a concealable PDW and CQB weapon for VIP protection and special police and military units. KardeN’s blog is here, but for whatever reason his post on the PP-2000 does not appear to be present. However, the photos are still available:

Lehigh Defense has introduced their new Close Quarters Bullets. In short, its a reverse RIP, designed for maximum penetration. Machined from solid bar stock, the round is a combination of an aluminum core and a pre-stressed jacket. When the round hits, the core will push back on the jacket to then fragment and launch the petals in their own unique directions.