The Lefty by Q
Capitol Armory is licensed in all suppressor-friendly states. Form 4 or 4473? Read 4473 vs. Form 4 Suppressors. Your choice during checkout. See how suppressors direct to your door works or choose to send to your local dealer.
Under ATF's October 9 policy, you can buy a suppressor on a 4473 in some states. We still recommend a Form 4: it stays compliant if the policy changes, and ATF approvals come back in days.
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Cherry Bomb by Q
$100.00 -
Rear End by Q
$100.00
Q LEFTY SUPPRESSOR - LIGHTWEIGHT 5.56 / 6MM ARC RIFLE SILENCER WITH LOW BLOW TECHNOLOGY AND QUICKIE FAST-ATTACH TAPER MOUNT
The Q Lefty is a lightweight 5.56 and 6mm ARC rifle suppressor built around Q's proprietary Low Blow technology and a Quickie fast-attach taper mount interface. At 14.2 ounces and 6.5 inches overall, the Lefty carries a 3D printed stainless steel core with a Melonite finish in a compact 1.625-inch diameter package. Low Blow redirects expanding gases inside the suppressor at the source, reducing back pressure, cutting blowback, and keeping your rifle cycling cleaner and flatter than conventional suppressor designs. If you are running a competition rifle, a precision build, or a professional-use host and need a suppressor that manages gas dynamics rather than just mitigating sound, the Q Lefty is engineered specifically for that role.
CAPITOL ARMORY'S OPINION
Q builds suppressors for people who actually shoot, and the Lefty reflects that. The Low Blow system is new to Q's lineup. Q designed the Lefty's internal geometry to control gas expansion inside the suppressor itself, which means less gas returning to the action, less carbon fouling, and a rifle that cycles more reliably. Additive manufacturing lets Q produce internal baffle geometry that traditional machining cannot achieve in a package this compact. Combined with the Melonite finish, the Lefty is built to hold up under hard use without adding unnecessary weight. At 14.2 ounces, it is one of the lighter stainless steel options on the market. The Quickie taper mount is Q's fast-attach interface, and it gives you quick, repeatable attachment and removal without tools. If you are already in Plan-B compatible mounts, the Lefty drops right into your existing Cherry Bomb or Rear End.
FEATURES
- Low Blow Technology: redirects expanding gases at the source to reduce back pressure, blowback, and carbon fouling
- Quickie fast-attach taper mount interface (Chery Bomb and Rear End compatible)
- 3D printed stainless steel core with complex internal geometry
- Melonite finish for corrosion resistance and extended service life
- Rated for 5.56mm and 6mm ARC
- 14.2 oz / 6.5" length / 1.625" diameter
- Full-auto rated
WHAT'S INCLUDED
- Q Lefty Suppressor
COMPATIBILITY
| Weight | 14.2oz |
|---|---|
| Manufacturer | Q |
| Caliber | 5.56mm |
| Length | 6.5 |
| Diameter | 1.625" |
| Decibel Reduction / Output | Not Provided |
| Full Auto Rated | Yes |
| Mount | Quick Disconnect |
| Color | Black |
| Finish | Melonite |
| Materials | 3D Printed Stainless Steel Core |
| Can Be Disassembled | No |
| Warranty | Lifetime |
| Model | Standard |