Q Half Nelson, 7.62 NATO, 6.85″ Length, 1.75″ Diameter, Black

The Q Half Nelson 7.62 DT 5/8×24 PVD Black is a compact direct-thread suppressor engineered for serious shooters who demand both sound reduction and portability. Built on Q LLC’s aerospace-grade materials and tight manufacturing tolerances, the Half Nelson delivers approximately 28 dB of suppression in a sub-6-inch package—ideal for rifles where bolt throw and handguard clearance matter. This is suppressor technology from the company founded by Kevin Brittingham, the engineer behind Advanced Armament Corp’s legendary designs.

Q LLC Suppressor Heritage

Kevin Brittingham founded Advanced Armament Corp (AAC) and became one of the most respected figures in silencer engineering. After leaving AAC, Brittingham founded Q LLC to continue pushing suppressor design forward with uncompromising materials and tolerances. Every Q suppressor is manufactured in Claremont, New Hampshire, using aerospace-grade titanium and stainless steel—the same standards applied to aviation and defense systems. Q’s engineering philosophy prioritizes durability, sound reduction, and precision over cost-cutting.

Key Specifications

Performance & Engineering

The Half Nelson is Q’s answer to shooters who refuse to sacrifice capability for compactness. At 5.5 inches and just 8 ounces, it reduces the overall length penalty of a direct-thread 7.62 suppressor while maintaining the full-bore rigidity that keeps point-of-aim consistent shot to shot. The PVD black finish resists corrosion from magnum rifle use and suppressor temperatures that routinely exceed 1,000°F. Unlike economy suppressors with loose tolerances and rattle, Q’s Half Nelson uses precision machining to ensure every internal baffle stack stays true, maximizing gas expansion cycles and suppression efficiency.

Direct-thread mounting (5/8×24) means the Half Nelson threads permanently onto your rifle’s muzzle—no quick-detach system, no additional adapters. This design choice delivers superior shot-to-shot repeatability because there’s no mechanical play. For precision shooting, hunting, and training where you’re running one rifle, the Half Nelson’s simplicity and lack of host-swap complexity is an advantage. Compare it to Q’s Trash Panda (QD, compact) or Full Nelson (direct thread, longer) to match your operational profile.

NFA Purchase at Western Sport

All suppressors are NFA-regulated items requiring Form 4 registration with the ATF. Western Sport holds an SOT (Specials Occupational Tax) license, which means customers purchasing through our SOT dealer transfer pay $0 in federal NFA tax stamps. You’ll still complete the full Form 4 process—including fingerprints, photos, and ATF serial number registration—but the $200 tax stamp fee is waived when you buy from an SOT dealer. Typical ATF approval time ranges from about two weeks or less. We handle all paperwork and coordinate with the ATF on your behalf.

Why Buy from Western Sport

Western Sport is a licensed FFL/SOT dealer in Roanoke, TX (North Texas), in business since 2007. Our team understands NFA regulations, suppressor platforms, and the paperwork required to get your Half Nelson registered and approved. We stock Q suppressors because we trust the brand’s engineering heritage and American manufacturing. Contact us at 817-393-4000 to discuss which suppressor matches your rifle and mission profile, or to begin your Form 4 process today.

Frequently Asked Questions

Q: What is the 5/8×24 direct thread mount on the Q Half Nelson?

A: Direct thread (DT) means the suppressor screws permanently onto your rifle’s muzzle using a standard 5/8×24 thread pitch. This mount type delivers superior accuracy and repeatability because there is no mechanical play or quick-detach system. Unlike QD (quick-detach) suppressors, direct thread models cannot be swapped between hosts without unscrewing.

Q: How much does the NFA tax stamp cost if I buy from Western Sport?

A: The federal NFA tax stamp normally costs $200. However, Western Sport is an SOT (Specials Occupational Tax) dealer, which means your tax stamp is $0 when you purchase through our SOT transfer. You still complete the full Form 4 registration process, but the $200 fee is waived. Typical ATF approval takes about two weeks or less.

Q: What dB reduction should I expect from the Half Nelson on a .308 rifle?

A: The Q Half Nelson is estimated to achieve approximately 28 dB of sound reduction on 7.62mm / .308 Win ammunition. This is a significant reduction—most unsuppressed .308 rifles produce 155–160 dB SPL, so 28 dB suppression brings levels into the 127–132 dB range, which is safer for extended shooting without ear protection.

Q: Who makes Q suppressors and where are they manufactured?

A: Q LLC was founded by Kevin Brittingham, who previously engineered Advanced Armament Corp (AAC) suppressors. Every Q suppressor is manufactured in Claremont, New Hampshire using aerospace-grade titanium and stainless steel with tight tolerances, ensuring durability and consistent sound reduction across thousands of rounds.

Recent eForm 4 approvals have been coming back in about two weeks or less — see our NFA wait times guide for current figures.