FAXON ROWDY PINEAPPLE 9MM 1/2X28 VENTURI STAINLESS STEEL MUZZLE DEVICE
FaxonDescription
Rifle Parts › Muzzle Devices › Other › Rowdy Pineapple 9mm | Works with: Faxon 9mm barrels • Duty Series 9mm uppers • PRO 9mm PCCs
How a Venturi Device Works
A conventional flash hider breaks up the burning gas leaving the muzzle; a brake throws it sideways to fight recoil. The Rowdy Pineapple does something different. Its Venturi port geometry uses the speed of the escaping gas to draw cooler outside air in and mix it, which helps tame the flash, and it steers the blast and sound forward instead of out to the sides.
Because it doesn’t trap or redirect gas back toward the action, it adds no backpressure — important on a blowback 9mm, where cycling depends on the carrier and buffer, not a gas system. On a pistol-caliber carbine it gives you a cleaner signature and a lot more attitude than a bare muzzle.
What’s in the Box
INCLUDED
Rowdy Pineapple 9mm Venturi muzzle device, stainless steel, 1/2x28
NOT INCLUDED
Crush washer or shims — not needed for direct-thread installation.
Specifications
| Caliber | 9mm (9x19) bore |
| Thread | 1/2x28 UNEF |
| Type | Venturi-ported muzzle device (not a brake or suppressor) |
| Material | Stainless steel |
| Finish | Matte glass bead blast, passivated |
| Installation | Direct thread; no crush washer required |
| Made in | USA |
| Warranty | Faxon Lifetime Guarantee |
Fitment
| Barrels | 9mm AR barrels with 1/2x28 muzzle threads, including Faxon 8.5″, 10.5″, and 16″ Light Taper 9mm barrels |
| Not for | Barrels larger than 9mm bore. For 5.56 use the Rowdy Pineapple 5.56; for .30/.338 on 5/8x24 the Rowdy Pineapple .338 |
| Suppressors | Not a suppressor mount. For a can, use a Plan B 9mm flash hider |
| Factory use | Installed on Faxon Duty Series 8.5″ and 10.5″ 9mm uppers and PRO 9mm PCCs |
Finish and installation details match the published Rowdy Pineapple family specifications.
Build It Out
Put it on a Faxon 9mm, or pick the right Rowdy for another caliber.
|
9MM BARRELS Duty Series Light Taper blowback barrels, 1/2x28. |
8.5″ 9mm Barrel › • 10.5″ 9mm Barrel › • 16″ 9mm Barrel › |
|
OTHER ROWDY PINEAPPLES Same Venturi design for other calibers and mounts. |
Rowdy Pineapple 5.56 › • Rowdy Pineapple .338, 5/8x24 › • Rowdy Pineapple Plan B Linear Comp › |
|
SUPPRESSOR MOUNT Want a can on your 9mm instead? |
Plan B 9mm Flash Hider › • Plan B 9mm Brake › |
Rowdy Pineapple 9mm FAQs
Is the Rowdy Pineapple a suppressor?
No. It is a muzzle device that helps reduce flash and pushes blast and sound forward. It does not suppress sound.
Will it affect how my 9mm cycles?
No. The Venturi design doesn’t add backpressure, so a blowback 9mm cycles the same as it does with a flash hider.
Do I need a crush washer?
No. It installs by direct thread on a 1/2x28 muzzle with no crush washer or shims.
Can I use it on a 5.56 or .300 BLK barrel?
Use the caliber-matched version: the Rowdy Pineapple 5.56 for 5.56, or the Rowdy Pineapple .338 (5/8x24) for .30 and .338. Never use a muzzle device with a bore smaller than your bullet.
What does Faxon install it on?
It comes on Faxon Duty Series 8.5″ and 10.5″ 9mm barreled and complete uppers and the PRO 9mm PCC rifle and pistol.
What is the warranty?
The Faxon Lifetime Guarantee, to the original purchaser against defects in materials and workmanship.
Faxon Rowdy Pineapple 9mm 1/2x28 Venturi Muzzle Device
Venturi muzzle device, stainless, 9mm bore, 1/2x28 direct thread. $70.00. Faxon Lifetime Guarantee.
Not a suppressor. Finish and installation details match the published Rowdy Pineapple family specifications. Covered by the Faxon Lifetime Guarantee.