Bust Your Builds | Ep. 17

Show format and grading overview

The Classic Firearms crew returns for Episode 17 of Bust Your Builds with Ryan, Eliza, Brandon, and the rest of the team. Viewers submit their personal builds to be graded on a 1–10 scale, with the hosts focusing on aesthetics, parts selection, and how well a concept is executed. Perfect scores are rare and do not require high-end components, but the build needs a cohesive look and purpose. The team notes that throwing money at a rifle can result in an awkward, mismatched setup. They explain that each episode features around ten submissions, pulled from across the inbox, and typically ends with a personal build from one of the hosts, including Eliza’s new AR in this installment.

Introducing the first AR build

The first submission immediately stands out as a well-thought-out AR build with a Vltor CASV-style upper handguard that gives it late GWOT and classic Modern Warfare 2 M4 vibes. The rifle looks like a personal project rather than a factory configuration, with the builder clearly chasing a specific aesthetic and functional goal. The crew appreciates the small design touches on the controls and the Driven Arms Co. grip. An Aimpoint-style optic, likely a Comp M4 or PRO, sits on top, while the front end wears a suppressor that the hosts initially debate as Allen Engineering or Otter Creek Labs before identifying it as a GSL can. A Scalarworks fixed rear sight provides a modern take on an A2-style rear aperture with selectable heights.

Detailed breakdown of AR components

Reading through the build sheet, the team notes a Core Rifle Systems Core 15 base with a Criterion hybrid 12.5-inch barrel featuring a fixed front sight base. The suppressor is confirmed as an Otter Creek OCM5 mounted over the barrel. The rifle uses a Microbest chrome bolt carrier group and the Vltor CASV handguard system. Optics are handled by an Aimpoint PRO in an ADM mount, paired with a Scalarworks fixed rear iron sight. Controls include an FCD charging handle, 50-degree ambidextrous safety, and upgraded ejection port cover. The grip is a Driven Arms Co. Shadow Crossover model, and the stock is an IMOD. Up front, a Samson vertical foregrip and RSA mount support an M600 Scout body with a Modlite legacy head, SureFire DS tailcap, Unity Hot Button, Arson Machine wire guides, and a Flatline Fiber Co. padded sling, though the sling is not pictured.

Performance, ergonomics, and scoring the AR

The crew describes the AR as a tank-like rifle built around a Criterion Core 12.5-inch barrel, emphasizing durability and consistent performance. The Vltor CASV handguard is praised as rare, beefy, and functionally similar to older Mark 12-style riser systems, effectively giving built-in optic height and a monolithic look while still attaching to a delta ring. The IMOD stock is favored over some alternatives for its cheek weld, though several hosts mention it can pull facial hair without a bit of tape over the textured areas. Samson accessories are considered sturdy but heavy. Overall, the rifle is seen as a tasteful, cohesive build that balances aesthetics and function. Individual scores range from 8 to 9, with the group averaging in the high eights and agreeing it is a standout submission for the episode.

Lever-action .410 build overview

The next submission is a compact lever-action build that immediately draws attention for its unconventional setup. It appears to be a short, Mare’s Leg–style lever gun chambered in .410, likely holding around five to six rounds. The rifle wears Ranger Point Precision furniture and a modern handguard that gives it a futuristic, almost Sig-inspired look. The rear of the gun retains wood furniture, while the front end is heavily modernized. A budget-friendly light is mounted near the lever, and the hosts jokingly note that at least it is not an Olight. The overall appearance reminds them of something from post-apocalyptic or zombie-themed films, with a mix of classic lever-action lines and aggressive, updated styling.

Lever gun optics, sights, and handguard discussion

The hosts focus on the sighting system, which uses a compact front-and-rear setup mounted close together on the handguard. They discuss the short sight radius and compare it to pistol-style solutions and optics like the Wilcox RAPTAR XE, noting that even with limited distance between sights, accurate shots to roughly 50–100 yards are realistic when treated like a handgun sight picture. The mounts were originally commissioned for a UK contract on the early Rattler platform, which explains their compact, integrated design. The Ranger Point Precision handguard is described as busy but well executed, with a distinctly modern profile. Light placement on the top rail is debated, with some suggesting a side-mounted Picatinny or M-LOK section would improve ergonomics and sight clearance, as the front sight appears to just clear the bezel of the weapon light.

Aesthetics, handling, and ratings for the lever gun

Aesthetically, the lever gun earns praise for blending traditional wood at the rear with a modern, axe-shaped grip and updated front end. The Ranger Point Precision components give it a unique, almost sci-fi look that several hosts say they would enjoy shooting, especially for fast lever work and trick cycling. The build evokes comparisons to films like Zombieland and Mad Max, with a compact profile suited to close-range use. Some reservations center on the .410 chambering, which is not the crew’s preferred choice for a lever gun compared to calibers like .44 or .357 Magnum, and the limited magazine capacity that likely tops out around five or six shells. Scores range from about 6.5 to the low eights, reflecting that the rifle is fun, creative, and visually striking, even if the caliber and configuration are not ideal for everyone.