Spike's Tactical 5.56 NATO M16 Cut Lightweight AR-15 Bolt Carrier Group - Nickel Boron
Details
Details
Just like their standard BCGs, the Lightweight has been fully magnetic particle inspected and high pressure tested to protect against material defects. The carrier is machined from durable 8620 tool steel and the bolt from 9310 tool steel for maximum service life. Almost every part has been treated with nickel boron to allow for easy cleanup of even the worst carbon fouling, as well as reducing the need for external lubrication thanks to the very slick finish. The gas key is properly staked, the extractor spring has been upgraded with an O-ring for increased tension, and the Spike’s Tactical Spider Logo is engraved on the right side of the carrier to show through the ejection port. Assembled BCG weighs 10.5 oz.
Includes:
- Firing pin with hard chrome finish.
- Cam pin with nickel boron finish.
- Retaining pin.
Bolt carrier:
- 8620 tool steel.
- Full Auto/M16 cut.
- Holes for reduced weight (-1 oz).
Bolt:
- 9310 tool steel.
- Shot peened.
- High pressure tested.
- Magnetic particle inspected.
Extractor:
- 8620 tool steel.
- Nickel boron finish.
- Extractor spring.
- Black extractor insert.
- Viton O-Ring.
Gas key:
- 8620 tool steel.
- Grade 8 hardware.
- Properly staked.
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.Ratings & Reviews
11 reviews
Great Product
by BK1969 -
Nice fit and finish, light weight and so far 100 rounds thru the gun no issues
Spike's BCG is fantastic
by Liberalsbeware
Very smooth shooting, strong and light weight. Not to mention it's full auto capable. For the quality $225 is reasonable.
She runs
by Thurman -
The design is cool.
Great BCG
by McKeehan
Spikes has done a great job on this beast. For an enhanced full auto BCG made of carpenter steel this thing can hold its own. Cycles smooth and fast and literally wipes clean with a dust cloth.
Very great BCG
by Isaac -
Very smooth operation from the nickel boron. Put 60 rounds through it the second I got it and it cleans up very nice. It looks very pretty but as a machinist myself I would suggest they use a ball nose endmill for the holes and dimples and make sure the surface finishes are a bit better in some tiny spots. I’d pay an $25 for the little extra machine time. But definitely worth the money!!
Marginal Weight Reduction
by Bruce -
This BCG is high quality, looks cool, and weighs 10.5 oz exactly as stated in the ad according to an expensive electronic postal scale. However, the weight is only slightly less than a WMD NB Standard at 11.6 oz and an "Other" (maybe Anderson) NB Standard at 11.7 oz. Expensive 1 oz.
Great
by Ross
this is awesome!! really hard to find.Thanks to primaryarms!
The smoothest thing i used.Really enjoyed.pricy...but it worth it!!!
Great Cycling...
by Debo Peppers
This is awesome!
Spikes bcg
by andrew minor
Great product, reasonable pricing...all around great buy
Excellent!!!!
by Phillip Burnett
All you could ask for in a BCG! amazing quality and style! Has Spikes spider logo engraved in it. Full auto version is a plus. Well worth the extra $25-$50 to have this kind of quality and a style second to none.