Rainier Arms AR-15 BCG Precision Match Grade Phosphate AR15

Rainier Arms AR-15 BCG Precision Match Grade Phosphate AR15

Model:  RA-BCG-Match

$164.95  $155.95 

Manufacturer:  Rainier Arms

Availability : Out of Stock


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Rainier Arms AR-15 BCG Precision Match Grade Phosphate AR15


The Rainier Arms Precision Match Grade Phosphate BCG - 5.56 is machined and finished to a higher standard to meet and exceed all Mil Spec. It is machined using the most precise equipment in the industry. The bolts are MPI/HP tested & Marked to give you ultimate confidence in your weapon system.

    Full Auto Carrier
    SAE 8620
    Heat Treated
    Carpenter 158 Steel
    Shot Peened
    Heat Treated
    Machined from bar
    Shot Peened
    Heat Treated
    Maganese Phosphate
Extractor Spring:
    Chrome Silicone for Longer Life
    Black Insert as per current Mil-Spec
    "O" Ring is high temp resistant dark brown
Extractor Retaining Pin:
    Precision Machined
    Precision ground to diameter
    Precision ground to length
    Heat Treated
Firing Pin:
    Machined and then precision ground for accuracy
    Heat Treated
Gas Key Bolt:
    Precision manufactured in house with extra deep knurling
    Grade 8
    1200 degree locking patch is factory applied to threads to help insure long lasting tightness
Gas key:
    Hard Chrome lined gas tube as per Mil-Spec
    Bolts installed to proper torque
    Staking on both sides of both bolts
Cam Pin:
    Precision machined
    Heat Treated
Firing Pin Retaining Pin:
    Precision bent
    Precision cut to length
    Heat Treated
Gas Rings:
    Stainless Steel per Mil-Spec
    Precision machined
    Heat Treated
Ejector Spring:
    Chrome Silicone
    Precision ground ends
Ejector Retaining Pin:
    Precision cut to length
    Hard Chrome Plated

Limited Lifetime Warranty
We are so confident in our Rainier Arms BCG we offer them with a limited lifetime warranty. So if at anytime your Rainier Arms BCG breaks on your during normal use(Intentional abuse & Gas Key wear not included) we will replace it.

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