This Rifle Fires Plastic Ammo; The US Army Almost Adopted it.

This review explores innovative polymer-based ammunition from True Velocity, Inceptor, Slapshot USA, and Sim-X. True Velocity's .308 Winchester offers impressive ballistic consistency with a 25-30% weight reduction. Slapshot USA's TOX 12-gauge slug and Inceptor ARX are designed for home defense with reduced over-penetration. Sim-X 9mm ammunition claims doubled velocity and reduced recoil for faster follow-up shots. While True Velocity excels ballistically, its polymer cases may deter civilian reloaders.

This review by Military Arms Channel provides an in-depth, evidence-based analysis of True Velocity's polymer-cased ammunition, particularly in the context of the Next Generation Squad Weapon (NGSW) program. The expert assessment highlights significant weight reduction benefits but also details critical reliability and compatibility issues observed during testing, including case head separation in fluted chambers and light primer strikes in bolt-action platforms. The high cost and lack of reusability are also noted as significant drawbacks for commercial viability.

This guide details the proper technique for safely loading the M1 Garand, specifically addressing the common 'Garand Thumb' phenomenon. It emphasizes maintaining downward pressure on the en-bloc clip during loading to prevent the bolt from slamming forward prematurely. Expert instruction from Garand Thumb highlights this as a key safety measure for new shooters.

This comprehensive review of the Russian Altyn helmet, presented by Garand Thumb, details its construction and ballistic performance. The helmet features a 3mm titanium shell with an aramid liner, rated for pistol and fragmentation threats. Testing reveals it stops 9mm and .44 Magnum rounds but fails against rifle calibers like 5.56x45mm and 7.62x39mm. Despite its robust construction for its intended role, its significant weight and lack of rifle protection are noted as drawbacks compared to modern alternatives.

Garand Thumb, a recognized subject matter expert in tactical equipment, critically assesses the effectiveness of ballistic face masks. The video details rigorous testing using realistic ballistic dummies and various firearms, from handguns to rifles, to measure projectile stopping power and backface deformation. The conclusion highlights significant risks associated with these masks, primarily due to severe deformation, suggesting they are often 'gimmicky' and less effective than traditional head protection.

This guide details the correct technique for loading the M1 Garand rifle, specifically addressing how to avoid 'Garand Thumb.' It emphasizes the 'bladed hand' method, a crucial technique for safe and efficient loading demonstrated by the speaker. Proper execution involves a swift, decisive motion to seat the en-bloc clip while protecting the thumb from the forward-moving bolt.