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FM Products 9mm Bolt Carrier and Heavy Buffer FM-9BCG-HB-RS Color: Black, Finish: Salt bath Nitride Melonite/QPQ, $10.00 Off w/ Free Shipping
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FM Products 9mm Bolt Carrier and Heavy Buffer, 6.5 oz, w/.308 Carbine Recoil Spring, Black, FM-9BCG-HB-RS
FM Products Glock Style 9mm Builders Essentials Kit, Black, FM9-BCG-HB-RS
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FM Products 9mm Bolt Carrier and Heavy Buffer, 6.5 oz, w/.308 Carbine Recoil Spring, Black, FM-9BCG-HB-RS
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FM Products Glock Style 9mm Builders Essentials Kit, Black, FM9-BCG-HB-RS
I was pleasantly surprised to see that when I could not get just the FM9 BCG, I was able to, for the same price, get the same BCG but WITH a solid steel buffer and 308 flat wound spring, made for AR9 builds. I've built several AR9's over the years an...
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Its a high quality bolt that will function with a Partisan trigger or AS Design Arc Fire, however.
It fit my Aero Precision upper but will not clear the ejector on my Springfield St Victor.
Bcg had same issue as another review where spring pin wasn't flush and was mushroomed. Didn't affect function. Cycles fine with endomag without scraping mag. 308 spring had issue with charging and clearance. Very hard to pull charging handle.
Use...
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Product Info for FM Products 9mm Bolt Carrier and Heavy Buffer
This Foxtrot Mike 9mm Glock style Builders essentials kit, includes the key components to have a reliable 9mm P.C.C.
Each kit contains a complete Premium FM9 Bolt Carrier Group BCG, .308 Carbine Recoil Spring and a Heavy Buffer to ensure proper function on your 9MM Glock Style P.C.C. Build.
The 6.4oz Heavy Buffer is the perfect weight to ensure reliable feeding of any blow-back operated P.C.C. 3.7 inch overall length, requires no spacer and helps prevent bolt catch breakage. Smoother function, less felt recoil, and reduced rate of fire from your AR pistol.
The FM-9 Heavy Buffer Kit is compatible with all 9mm upper receivers FM Products uses a Premium .308 Carbine Recoil Spring to soak up the recoil impulse created by Blow Back platforms.
The extra heavy duty recoil spring helps with feeding and reliability, and is critical to reliable function of a 9mm Blow Back gun.
Specifications for FM Products 9mm Bolt Carrier and Heavy Buffer:
Manufacturer:
FM Products
Color:
Black
Finish:
Salt bath Nitride Melonite/QPQ
Fabric/Material:
4340 Steel
Caliber:
9mm Luger
Gun Make:
AR Platform
Gun Model:
AR-15
Weight:
6.4 oz, 6.5 oz
Condition:
New
Additional Features:
.308 Carbine Recoil Spring
Included Accessories:
S7 Tool Steel Extractor and S7 Tool Steel Firing Pin coated in Nickel Boron
Muzzle Device:
Micro Blast Diffuser
Features of FM Products Glock Style 9mm Builders Essentials Kit
Compatible with all blow-back 9mm upper receivers;
Salt bath Nitride Melonite/QPQ finish gives lubricity and wear-resistance;
Heavy 6.4 oz. (pistol) weight;
Kit comes with a .308 Carbine Recoil Spring to ensure proper function of your 9mm P.C.C. Build;
Premium 4340 Steel Bolt Carrier, machined pre hardened;
S7 Tool Steel Extractor;
S7 Tool Steel Firing Pin coated in Nickel Boron;
Deep Black Melonite finish gives lubricity and wear-resistance;
Removable weight, compatible with all PDW stocks and Captured Recoil Systems on the market;
Ramped to accommodate both MIL-SPEC and 9mm hammers;
Premium Chrome plated firing pin;
Forged, then precision machined extractor made from S7 tool steel;
M16 profile;
Manufactured with ISO:9001 and AS:9100 quality certifications;
Premium one piece design, much stronger than 2 piece BCG on the market;
Extractor spring and Hardware made to Colt Spec
Package Contents:
FM Products 9mm Bolt Carrier and Heavy Buffer
FM Products 9mm Bolt Carrier and Heavy Buffer Orderable Models
List of Orderable Models
FM Products 9mm Bolt Carrier and Heavy Buffer, 6.5 oz, w/.308 Carbine Recoil Spring, Black, FM-9BCG-HB-RS, MPN: FM-9BCG-HB-RS, UPC: 3539013, Code: 3JR-BCG-9BCHB-FM-9BCG-HB-RS
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