Cryptic .308 WIN/7.62x51mm Bolt Carrier Group (BCG) - Complete
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Most Helpful Positive Review
Sgt. Gray Beard
Nice BCG, it runs very smooth in a Aero M5 upper. The coating is top notch and slick with very even surface. The machine work looks great with no visible flaw's. The bolt fit to BCG is perfect as well as firing pin strike depth. We will see how it holds up long term. So far so good!
Most Helpful Negative Review
IF you plan to build a 6.5 CREEDMOOR, READ THIS REVIEW!!!
I am new to large caliber rifles (AR10/308) so please do your own research. This review is intended to help newbies like me get moving in the right direction. I gave this two stars because the listing on this website is WRONG and must be addressed with Optics Planet and Cryptic Coatings as soon as ...
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cryptic BCG
Another amazing BCG from Cryptic. Highly recommend all their products!
Would recommend: Yes
Very well made & strong
To review the assemblies before installing I take the bolt & firing pin out all my BCGs to check. I noticed the gas rings gaps were not stagered (separated) but coinciding. I did't like that, that is my only issue. I separated the rings openings and it looks like it works well.
I recommend to always check the ring gap spacing before startig using any BCG
I recommend to always check the ring gap spacing before startig using any BCG
Pros:
- solid
Cons:
- inappropriate ring gap spacing
Would recommend: Yes
fantastic!
I feel like a lot of people buy cryptic coating BCG’s for the look, and don’t get me wrong, that was a factor in my purchase. But this thing cycles so smoothly, and feels extremely robust. Would definitely recommend!
Would recommend: Yes
Nice bcg would buy again
Seems to be very well made the coding is nice doesn't have very many tooling marks the only issue I had with it the gas rings have really sharp edges on them they seem to be cheap but have put about 60 or 70 rounds through the weapon and it seems to function well and the price was pretty good compared to others made the same
Pros:
- Nice quality usa made
Cons:
- Could have better gas rings
Would recommend: Yes
Works beautifully
I saw this BCG on YouTube as I was looking to build and AR10 and learned that it worked with the AP M5 upper. This thing is SLICK right out of the box. It feels like it will slip out of your hands that's how good the coating is. I have close to 600 rounds on it and after a quick wipe down, it looks like it just came out of the box. I've had no issues with it at all. I paired this up with a JP captured spring setup and they work great together. I will be getting one of these for my regular AR.
Would recommend: Yes
1 of 1 found the following review helpful.
A little Expensive but Really Slick
Pricey, but I like it. It is very slick. If it wasn't so pricey, I would put it in all of my guns.
Pros:
- Really slick and tough surface
Cons:
- Pricey
Best Used for:
- When you don't want a failure
Would recommend: Yes
Chrome, its the best…
Chrome BCG’s are know for being the best and this one is also slick as they come!
Would recommend: Yes
Best BCG ever
I have purchased 3 of these bcg's so far and for the money they are the best. I have other bcg's but none compare to the finish on the Mistic Black that I have. These are so slick and work perfect in my Aero Precision M5 builds. I have 2 308's and 1 6.5 Creedmoor and all work great. I don't know why the one guy had problems in his 6.5 build but the 308 carrier works fine in mine. Try one in your builds, you won't regret it.
Pros:
- quility product
Cons:
- None
Best Used for:
- 308
Would recommend: Yes
Looks good
Haven't used it yet, but it fits and slides well. Hopefully OP will give me the option to update this review if it functions poorly.
Would recommend: Yes
Upgrade Time
This was for an Upgrade for operation reasons. The swap was simple and trouble free. I highly recommend OpticsPlanet and their Products!
Would recommend: Yes
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