Best price
$17.99at OpticsPlanet
Out of stock Sale checked Nov 10, 2026
In stock now instead
- FM Products PCC 9mm Heavy Buffer 6.5 oz w/ .308 Carbine Recoil … $20.99at OpticsPlanet
- FM Products Mike-9 Heavy Buffer 6.4 oz $13.99at OpticsPlanet
- Rifle XP Recoil Spring, Only $17.99at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $17.99Salechecked Nov 10, 2026 | Out of stock | Buy at OpticsPlanet | |
| Brownells | Check priceprice on the store's site | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar buffer parts in stock
This part is out of stock at every store we track. These similar buffer parts are in stock, with today's prices.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $17.99 | $17.99 | $17.99 |
Since Sep 28, 2026.
About this part
The AR-15 FM-9 Heavy Buffer is an AR-9 buffer part from FM Products Inc. One store lists it, OpticsPlanet at $17.99.
Specifications
- Manufacturer
- FM Products Inc
- Platform
- AR-9
From the manufacturer
Helps Keep Your Pistol-Caliber AR-15 Cycling Reliably
The Foxtrot Mike Products FM-9 Heavy Pistol Buffer is the correct weight to ensure reliable cycling of any blow-back operated AR-15 pistol action. With its extended length, the FM-9 Heavy Pistol Buffer requires no spacer and helps prevent bolt catch breakage. By installing this buffer, you’ll enjoy smoother function, less felt recoil, and reduced rate of fire from your AR pistol. The FM-9 is compatible with all 9mm upper receivers
- Compatible with all blowback 9mm upper receivers
- Salt bath Nitride Melonite/QPQ finish gives lubricity and wear-resistance
- Heavy 6.4 oz. (pistol) weight
Foxtrot Mike’s FM-9 Heavy Pistol Buffer is the secret ingredient to make your AR-15 pistol reliable and smooth-cycling.
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.