+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Reviews & Ratings for Cryptic 6.5 Grendel - Type ll Bolt Carrier Group (BCG) — 3 reviews

(3 reviews)
Cryptic 6.5 Grendel - Type ll Bolt Carrier Group (BCG)
Cryptic 6.5 Grendel - Type ll Bolt Carrier Group (BCG)
As Low As $123.99 Save Up to 15%
View Product
Write a Review
Compare (0)
1 item has been added
Add at least two items to compare
Show
Sort by
Filter by

AR15 BCG replacement.

by Adrian Plascencia, Verified Owner from CA, United States Written on April 2, 2026
Bought this as a back up for my current BCG, works good when I broke it in.
Pros:
  • Price point
Cons:
  • None
Best Used for:
  • AR15
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Solid Quality

by Charlie, Verified Owner from MS, United States Written on January 15, 2026
This is a solid bolt for a solid price. After a few dozen rounds, everything cleans up nicely and still feels nice and tight.
Would recommend: Yes
Was it helpful to you? Yes | No
Share

Really a great BCG

by Boonegump, Verified Owner from MS, United States Written on June 3, 2025
It’s a great BCG I haven’t put a crazy amount of rounds through it yet but it’s got a tight snug fit to my Ballistic Advantage barrel. No slop or play!
Would recommend: Yes
Was it helpful to you? Yes | No
Share
There are no reviews that match your criteria. Would you like to review this product?
Last updated 2025-11-12 UTC.