Videos tagged with Polymer Lower

This video showcases a mostly stock FN 509 configured for everyday carry (EDC). The presenter highlights its 9mm caliber, 17-round capacity, and lightweight polymer lower receiver. Key upgrades include a Streamlight TLR-1 HL weapon light and an AT3 ARMR red dot sight, chosen for their commonality and compatibility.

This video demonstrates the installation of the BS Squirts Leber V2 polymer lower receiver onto an MP5 platform. The presenter highlights the 'drop-in' nature of the part and provides a step-by-step guide for installation, including a crucial function check and safety warning regarding the polymer construction. The Leber V2 is presented as a more budget-friendly alternative to metal lowers.

This review of the GeForce Arms Jawbone AR9 highlights its extremely affordable price point, making it one of the cheapest AR9 platforms on the market. While it offers desirable features like ambidextrous controls and top-side charging, potential buyers should be aware of its polymer lower construction and the need for potential upgrades like a hydraulic buffer for optimal shooting. The firearm functions reliably, even when suppressed, but may require minor modifications for ergonomics, such as addressing magazine release interference.

This video reviews the Military Armament Corporation MAC 5K, a non-NFA SMG clone of the Heckler & Koch MP5K. It highlights the firearm's faithful replication of the original design, including its roller-delay mechanism and 9mm Luger chambering. Key features like the stamped steel receiver, polymer lower and forend with integrated hand stop, and ergonomic grip are discussed, along with its compatibility with HK parts and aftermarket support. The review emphasizes its suitability for close-quarter work and its palatable price point.

This video provides an in-depth look at the Springfield Armory Kuna PDW, highlighting its unique roller-delayed blowback system and its significance to Croatian culture. The review emphasizes the firearm's lightweight construction, ambidextrous controls, adaptive grip texture, and impressive accuracy. It's presented as a highly enjoyable and controllable firearm suitable for personal defense.

This video provides an in-depth review of the budget-friendly Live Free Armory Apollo 11, a 2011-style pistol chambered in 9mm. The reviewer highlights its hybrid construction with a polymer lower and stainless steel upper, a 4.9-inch match-grade barrel, and an RMR-cut slide. It's noted for its smooth trigger, fast follow-up shots, and a base price of around $1000, with options for customization like porting and an alloy frame.

This video provides a detailed tabletop review and field strip of the EAA Girsan Witness 2311S Match 9mm pistol. The presenter highlights its features, including a railed steel dust cover, optics-ready slide with adjustable target sights, and included Checkmate magazines. The field strip procedure is demonstrated, noting the use of a full-length guide rod and a specific takedown pin method for this bushingless barrel design.

This video provides an in-depth look at the upcoming PSA X5.7 firearm, showcased at Shot Show 2025. Key updates include a fully metal upper receiver for enhanced durability, a polymer lower, and a monolithic top rail. Notably, it now features factory-installed Glock sights and a modular polymer handguard system allowing for interchangeable MLOK or Picatinny attachments. The firearm also incorporates a safety selector and a last-round bolt hold-open feature, along with an improved ejection port that prevents brass from flying out.

The PSA X5.7 is slated for a Q3 release in 2025, featuring an aluminum upper, polymer lower, and a 40-round magazine. It incorporates Glock-compatible sights, an AR-15 style charging handle, and a spring-loaded brace. The firearm will have a threaded barrel with a half by 28 thread pitch and a proprietary hinge trigger system, with potential for future modularity and color options. PSA also showcased an X9 variant for potential 9mm production.

This video provides a comprehensive product update on the Palmetto State Armory X5.7, a PDW-style firearm chambered in 5.7x28mm. Expert insights cover its build materials (aluminum upper, polymer lower), features like a 40-round magazine and AR-15 style charging handle, and technical specifications including a 1/2x28 threaded barrel. The update confirms tooling is underway for a Summer 2025 launch.

This video provides a comprehensive 1000-round review of the Ruger RXM pistol, a collaboration with Magpul. The reviewer details the pistol's features, including its Magpul-designed polymer lower with a serialized trigger control group, flared magwell, and optic-ready slide. Performance observations cover trigger feel, recoil management, and accuracy, concluding that the RXM is a strong contender for new and experienced shooters alike, suitable for concealed carry, range use, and duty.

This video compares a high-end Knight's Armament SR-15 against a budget-friendly AR-15 built with a polymer lower and readily available parts. The comparison focuses on performance in drills, weight, recoil, heat management, controls, serviceability, and overall reliability. The budget build experienced significant malfunctions and safety concerns, leading to its removal from testing, while the SR-15 and a SilencerCo-equipped rifle were further evaluated.