Spike's Tactical 5.56 M16 Cut AR-15 Bolt Carrier Group
Details
Details
Includes:
- Firing pin with hard chrome finish.
- Cam pin phosphate finish.
- Retaining pin.
Bolt carrier:
- 8620 tool steel.
- Full Auto/M16 cut.
Bolt:
- 158 carpenter steel or 9310 depending on supply
- Shot peened.
- High pressure tested.
- Magnetic particle inspected.
Extractor:
- 8620 tool steel.
- Phosphate finish.
- Extractor spring.
- Black extractor insert.
- Viton O-Ring.
Gas key:
- 8620 tool steel.
- Grade 8 hardware.
- Properly staked.
- Chrome interior.
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
101 reviews
High Quality BCG with the COOLEST LOGO!
by Joseph
Exact machining, perfect fit, flawless operation and the coolest logo imaginable. I've put ~1000 rounds through so far and this BCG functions flawlessly. I'm about to buy my 2nd BCG and I'm not even looking at anything else.
Bolt Carrier Group
by Steve
This Bolt Carrier Group is awesome. Very high quality and came complete in box. Fits and runs without any problems. I'll be getting more
Spikes phosphate BCG
by David -
Firstly, Primary Arms,,, 5 Stars for you folks. Outstanding selection, prices and ship times. You can slide on some parts but certain parts of the AR need to be of good quality, BCG being one of these. The BCG inspection, well made, key staked properly, finished nicely, most importantly "PROPERLY" chrome lined for bolt. Absolutely on par with BCM. Thanks again Primary arms--may you live forever.
This is my go to BCG
by Todd -
You really can't go wrong with Spike's. I installed this BCG in a PSA build of mine and I'm very satisfied. Runs flawlessly and is made of the highest quality. I put at least 500 rounds through this no issues or hiccups. I'll be buying another.
Half a** gas key staking.
by Jeffrey -
This in no way a reflection on primary arms but, I bought this bcg because spikes is know for their quality but the one I received evidently got by qc the gas key staking if that's what you can call it is non existent looks like they tried but that's about it very dissatisfied with spikes. I'll be ordering a staking jig from brownells to do what spikes clearly didn't.
Great BCG
by Adam -
Works well and the logo adds a nice touch.
9310 Bolt FYI
by Eric B
And... they switched to a 9310 bolt. How do I know you may ask? It's printed on the bolt (got to give them points for honesty). I've had my original Spikes BCGs for going on eight years- and they've lasted and worn well through thousands of rounds with only an extractor spring and gas rings changed a few times. I ended up getting this new version, assuming the bolt was still C158 (and the new ones have the "made in America" on it). Bit of a let down, since I've been a brand advocate for Spikes for many years. I'll keep it in my fun gun, but not on a duty gun (yeah, yeah, I know, 9310 is supposedly "just" as good- but until I see someone invest in true testing, I'll go with what is known for now). Primary sent it quick as usual!
Spikes tactical bcg
by Steve -
This is the best bang for your buck. Worth every penny and not a single hiccup
Spikes does not disappoint!
by JDA -
I Needed a BCG for my 9mm AR. I had tried several other BCG but didn't get the results I wanted. I ordered a Spikes BCG and my AR hasn't looked back!
Would purchase again.
JDA
Within specs
by Goo -
Extremely reliable.