User Ratings
No ratings yet
Be the first to review this product
Q LLC Erect9r Direct Mount is a durable suppressor accessory designed to attach an Erect9r 9mm suppressor to barrels threaded 1/2x28. Precision-made from 17-4 stainless steel, this mount provides a secure, direct-thread interface for reliable alignment and consistent performance.
Product Highlights
- Direct-thread mount designed for Q Erect9r 9mm suppressor setups
- 1/2x28 thread pattern for compatibility with common 9mm threaded barrels
- Constructed from corrosion-resistant 17-4 stainless steel for long service life
- Compact, lightweight suppressor accessory for streamlined installations
- Genuine Q LLC component built to match factory fit and function
Specs
- Brand: Q LLC
- Model: Erect9r
- Type: Direct mount (suppressor accessory)
- Caliber: 9mm
- Thread Pattern: 1/2x28
- Material: 17-4 Stainless Steel
- Manufacturer Part Number: ACCE9MOUNT1/2-28
- UPC: 850000857803
- Weight: 1.12 oz
Specifications
- Manufacturer:
- Q Llc
- Category:
- suppressor
- Interfaces:
- Muzzle thread: 1/2-28
- Weight:
- 1.12 oz
- UPC:
- 8238506049658
- MPN:
- ACCE9MOUNT1/2-28
- Required Component:
- No
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$70.00
Lowest
$70.00
Highest
$70.00
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products
Otter Creek Labs Polonium POL556 5.56 NATO Suppressor, Black Cerakote
Otter Creek Labs
$464.80
Otter Creek Labs Polonium-K 5.56 NATO Suppressor
Otter Creek Labs
$450.99
OTTER CREEK LABS Polonium 5.56 NATO 5.8" Rifle Silencer / Suppressor | FDE
Otter Creek Labs
$532.00
SILENCERCO Saker 5.56 NATO 6.76" Silencer / Suppressor - Black
SilencerCo
$803.99
AB Suppressors A-10 5.56mm Suppressor w/ 1/2x28 Flush Mount (A10-556)
Ab Suppressor
$450.00
Griffin Armament 5K Recce 5.56mm Suppressor Stainless Steel 1/2x28
Griffin Armament
$679.99
Surefire Socom556-Mini2 Suppressor 5.56 NATO Dark Earth
Surefire
$979.99
Advance Armament M4-2000 Silencer 5.56 NATO Inconel Black
Advanced Armament Co (Aac)
$934.96
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
AR-15 Caliber Options Beyond 5.56: What Changes and Why
A neutral overview of common AR-15 caliber paths beyond 5.56, including .300 Blackout, 6.5 Grendel, and .22 LR conversion approaches with practical system tradeoffs.
4 min read
Guide
Muzzle Device Selection for Suppressor Hosts
An examination of muzzle device options for suppressed AR-15s, covering thread pitch standards, mount systems, alignment considerations, and the tradeoffs between direct-thread, QD, and taper-mount interfaces.
7 min read
Guide
NFA Basics for AR-15 Builders: SBR, Suppressor, Pistol, and AOW
A plain-language explanation of how the National Firearms Act applies to AR-15 builds, covering short-barreled rifles, suppressors, pistol configurations, and AOWs.
6 min read