Tour Of The Q Facility & How They Make Their Guns

Introduction at Q Facility in New Hampshire

The visit opens with a discussion of Q’s approach to stainless steel barrels. The barrels are matched to provide consistent dispersion and accuracy from the first round to the last. Q offers a notable guarantee: if a customer shoots out a barrel, it can be sent back and replaced with a new one, installed and returned, effectively giving three barrels over the life of the rifle. The conversation briefly touches on a compact, stout setup with low blowback that is loud but small, and a comparison to another configuration that is quieter and lighter while maintaining similar blowback reduction. Subsonic rifle bullets are mentioned for their consistent performance, with gel tests at around 230 yards from a .350‑class maker showing about 16 inches of penetration and similar terminal effect from 10 to 350 yards.

Overview of Q Rifles and Platforms

Classic Firearms arrives at the Q facility in New Hampshire, described as a place where the Honey Badger, the Fix, the Mini Fix, the Sugar Weasel, and the Boom Box are all designed and produced under one roof. The building is characterized as an active warehouse and manufacturing space, so background noise is expected during the tour. Inside, the focus of the facility is production rather than marketing. Functions housed here include quality control, shipping and receiving, RMAs, rifle and silencer production, subassemblies, and accessories. The layout is intended so that production staff work in a dedicated environment without the distractions associated with office or marketing spaces, emphasizing that manufacturing is the core of the building.

Silencer Production and In‑Process QC

The tour moves into silencer production, starting with in‑process quality control. Silencers are inspected multiple times before shipment, including being spun several times to measure runout. The group passes a wall of whitetail and mule deer taken by the Q team, then focuses on suppressor components staged after production but before PVD coating, nitriding, or EDM. Parts are washed, segregated by component type, and queued for assembly. Staff receive work orders, stack baffles, snap components together, and prepare them for welding. Q notes that hundreds of silencers can be welded per day, with each step including measurement and spin checks to ensure alignment and to catch issues early, before parts move on to finishing processes.

Laser Welding, Pork Chop Can, and Runout Checks

Q has transitioned to laser welding for its silencers. Each weld takes about three seconds, produces less heat, and reduces warpage, resulting in more consistent parts. A stainless steel model referred to as the Pork Chop can is shown, featuring deep‑drawn stamped components, a machined end cap, and a machined rear mount. After assembly, silencers are welded, then spun to measure runout. If a unit is outside the tolerance range, it goes through a straightening process. Most remaining runout is attributed to individual machined parts, such as the rear mount, rather than the welds themselves. Periodically, silencers are pulled from production, sectioned, and inspected to verify weld penetration and ensure that welds that look good externally also meet internal strength and reliability requirements.

Wire EDM Boring and Avoiding Burrs

The process continues at a wire EDM machine, described as electro‑discharge machining. It is slower but extremely accurate and avoids tool flex and burrs. Silencers start with a smaller through‑bore, around 0.200 inches, and are brought to a final diameter in the 0.350–0.380 inch range after welding. Q contrasts EDM with older methods where long drills were run through welded cans, which could flex and create crooked holes and internal burrs. Examples from older Ops Inc silencers are mentioned, where burrs remained inside and could later fall into the bore, deflect bullets, and cause end cap strikes. With EDM, silencers are mounted on precision ground fixtures, submerged in a water tank, and a brass wire uses electrical discharge to vaporize material in a straight path, leaving a clean bore without burrs.

Bore Diameter, Mount Design, and Backpressure Tradeoffs

Q explains that EDM allows programming of different bore profiles, including tapered bores that can improve sound performance on bolt guns by using smaller apertures near the muzzle and larger ones farther away. However, on gas guns, a very tight bore near the muzzle can increase gas at the ejection port, so bore design depends on the intended platform. Q chooses a generous, straight bore diameter to reduce backpressure and minimize the chance of baffle or end cap strikes rather than chasing every possible decibel of suppression. The discussion compares this to other manufacturers, noting that some 5.56 silencers, such as earlier SureFire models, used very tight bores around 0.265 inches and mounts that could allow movement under firing, increasing the risk of end cap contact. Q emphasizes precise mounting, repeated spin checks, and accepting some manufacturing rejection to give end users better alignment and reliability.