The Return of Water Cooled KAK Industry's 1917 AR Upper

Brandon Herrera's SHOT Show edition of Gun Meme Review covers new firearm releases and industry trends. Key highlights include FN's updated SCAR platform with M-LOK handguards and suppressor support, KAK Industry's novel belt-fed AR-15 upper, and EOTech's new HWS EXPS3 HD optic with a rotary dial and shake-awake feature. The review blends technical details with humorous commentary on industry pricing and gun culture memes.

This video showcases an experimental 17-5.56 KAK wildcat cartridge, achieving a record-breaking 5326 fps with a 12.5-grain solid brass projectile. The testing demonstrates impressive steel penetration and significant temporary cavity effects in ballistic gel, outperforming established cartridges like the .17 HMR and even .30-06 AP rounds in specific scenarios. The content highlights advanced reloading techniques and extreme ballistic performance.

This video provides an overview of the Lima Six Belt Fed AR-15. The creator emphasizes that the content is for educational or artistic purposes only and strongly advises viewers to seek professional firearms training and adhere to all safety rules and legal regulations. Viewers are required to agree to legal age and compliance with laws by watching.

This review demonstrates the Lima Six belt-fed upper with the Super Safety trigger, addressing bolt bounce issues with a heavier recoil spring and buffer. Testing with higher-pressure M193 ammunition confirms reliable belt feeding and high cyclic rate, showcasing the effectiveness of the tuning adjustments. The setup features a Holosun optic and is tested on a private range.

The Lima Six offers an affordable semi-automatic belt-fed upper receiver for the AR-15 platform, aiming to democratize belt-fed capability. While demonstrating extreme reliability and a high rate of fire, it requires specific buffer setups and presents potential safety concerns like a reciprocating charging handle and cook-off risks due to its closed-bolt design. The reviewer highlights its value proposition against much more expensive alternatives.

This YouTube video, tagged as a #shorts, focuses on testing a "Lima Six Belt Fed Upper". While specific firearm models and calibers are not explicitly mentioned, the title directly indicates content related to firearms accessories and their performance. The presence of "Belt Fed Upper" suggests a review or range test of this specific firearm component.

This video pits an FBI agent against a Navy SEAL in a .50 caliber mag dump challenge. The FBI agent demonstrates recoil control, while the Navy SEAL fires at a faster cyclic rate. The challenge highlights the power and recoil of .50 BMG rifles like the Barrett M107/M82A1.

This video showcases the TTI JW4 Dracarys Gen-12 shotgun with Taran Butler demonstrating its capabilities. The demonstration includes a precise hostage shot and rapid pistol engagement. The distance to targets was verified to be 31 yards, highlighting the accuracy achievable with the shotgun and Taran's skill.

This video showcases a full magazine dump of a Barrett M107A1 rifle chambered in .50 BMG. It highlights the impressive muzzle blast and recoil during rapid firing from both standing and kneeling positions. The demonstration involves loading a 10-round magazine with PMC Bronze ammunition and preparing the weapon for the intense firing sequence.

This video pits FBI and SWAT operators against each other in an AR-15 SR-15 magdump challenge. The competition highlights rapid firing techniques and the importance of both speed and accuracy in hitting the target. It showcases the performance of the Knight's Armament SR-15 in a high-stress scenario, with participants debating the winning criteria.