Your Browser is OutdatedSolid product - incorrect product listing - FM Products FM-9 AR 9x19mm Parabellum Rear Charging Upper Receiver, 5 inch w/ Blast Diffuser
FM Products FM-9 AR 9x19mm Parabellum Rear Charging Upper Receiver, 5 inch w/ Blast Diffuser
$349.00
$329.00
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Alexander's Review of FM Products FM-9 AR 9x19mm Parabellum Rear Charging Upper Receiver, 5 inch w/ Blast Diffuser
This upper and bolt are well constructed and I expect it to run as well as any of their Foxtrot Mike products. HOWEVER, the item pictured is a 5" barrel with a 4" handguard. It was only on the invoice (this detail is not on the product page) where it is indicated the upper has a 5" handguard. I won't berate FM Products, but it's more than irritating that something so simply careless and negligent could lead to such a headache for me. In my case, a 4" handguard was relevant to the ability to mount a tri-lug adapter for a suppressor. So that small detail was what I picked the product for!
Pros:
- Simple design
- Cost effective
- Glock Magazine Compatible
- Tight Construction
Cons:
- Incorrect Product Listing (non-product related)
- Barrel Threading is Less Common
Best Used for:
- Compact Middle Threat Level PDW
Would Recommend:
Yes
7 of 9
found the following review helpful.