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Sharps Rifle Company AR-15 Xtreme Performance Bolt XPB Carrier Group (BCG)
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Most Helpful Positive Review 18k rounds later and runs like a champ
Replaced a factory DDM4V7 BCG after a bolt lug sheered off and the gas key fell out of my DD's factory BCG. Got that RMA'd and ordered this over a year ago. Thought I'd review after a beating Handled 12k rounds of suppressed-only, overgassed use without issues. Failures occurred at 3k rounds which was phenomenal to me Lube it every 1.5k and its GTG
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sharps xpb bolt carrier group

by ttocx, Verified Owner from NH, United States Written on June 5, 2025
Love it. Got two for me and the lil lady ...
Solid product and eazy to clean.
A few years later, still looking like new.
Would recommend: Yes
Was it helpful to you? Yes | No

top tier BCG for AR 15 Weapon

by Stinky, Verified Owner from FL, United States Written on May 14, 2024
this is a great product top tier, quality is great and function so far out does most BCG’s, smooth operation and allot easier clean up. optics planet did awesome with order ��✊ quick . so yes it is worth it big time. Hey! Stinky don’t play this is the good deal.
Pros:
  • Quality
  • solid
  • flexibility
  • dependability
Cons:
  • None
Best Used for:
  • everything
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

This BCG is really nice looking in FDE

by William Holverson, Verified Owner from CA, United States Written on May 2, 2024
BCG fit right in, went to range same morning and it worked great. I only fired about a hundred rnds, but I didn’t even see soot on bolt. Knowing it’s made of S-7 tooling steel along with the angled bolt head “lugs” I knew there’d be no feeding issues. Happy with the looks and operation of part. Will. It again
Pros:
  • Tough, FDE looks great
Cons:
  • Kinda expensive, but you get what you pay for
Would recommend: Yes
Was it helpful to you? Yes | No

Sharps Rifle Co. XPB BCG

by Diesel, Verified Owner from MS, United States Written on April 23, 2024
Quality BCG and looks great too! Functions as expected and the finish still looks new after a few hundred rounds so far.
Would recommend: Yes
Was it helpful to you? Yes | No

Love this BCG

by Hahnster, Verified Owner from CO, United States Written on March 29, 2024
I love this bcg, I immediately put it through 1000rds in a day and the finish held up and made it super easy to clean!
Pros:
  • Easy to clean
  • Durabilaty
  • Consistent primer strikes
Cons:
  • None
Best Used for:
  • AR15
Would recommend: Yes
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Sharps Rifle Company AR15 Xtreme Performance Bolt Carrier

by Joe Reed, Verified Owner from TX, United States Written on March 7, 2024
Heart and soul, switched out from a Mil-spc and this product works exceptionally well with my AR. Highly recommend.
Would recommend: Yes
Was it helpful to you? Yes | No

New Bolt for my Diamondback

by PORKCHOP, from TX, United States Written on March 6, 2024
Been looking for a nice upgrade for my ar-15. Went ahead and invested in the Sharp XDB. I've only had a chance to run 20 rounds. So far I love it. No jams or miss fires. Cycled perfect, can't wait to run more rounds!
Would recommend: Yes
0 of 1 found the following review helpful.
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Great BCG, good product, great color

by Juan Jaramillo, Verified Owner from FL, United States Written on January 6, 2024
Excellent high quality product, sharp Rifle Company is geat gun maker of Bolt carrier
Would recommend: Yes
0 of 1 found the following review helpful.
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After 12k rounds of 55gr, it is definitely a solid BCG

by NA, from FL, United States Written on November 25, 2022
I swapped this bolt on a full auto DDM4V7 that is suppressed by an RC2. The original DDM4V7 bolt had a lug sheer off after about 28K rounds of 55gr were sent. I also noticed the gas key came loose.

I decided to shop around and grabbed this bolt as well as a bolt by Sharps. The BCG has been running 12k rounds strong with only finish wear. First jam was at 4k rounds and my chamber and bolt were filthy. I literally spewed some frog lube and it was GTG for another 4.5k rounds before the buildup affected the operation.

I didn't care about this matching an FDE build or anything. It just runs
Pros:
  • reliable
  • Runs
  • Quality Machinining
Cons:
  • Didn't send me any stickers or donuts /s
Best Used for:
  • competition
  • Home Defense
  • duty
  • combat
  • Durability
  • performance
  • Full auto
Would recommend: Yes
1 of 1 found the following review helpful.
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Quality and reliability

by Jason Edwards, from SC, United States Written on November 19, 2022
These are awesome products and great quality. They have the “diamond like coating”. Quality control is on point. The bolt itself is fantastic if that’s all you can afford. I put one in a Toolcraft bolt carrier. Fit and function better than the original. With the tapered lugs. Great for guns that have a couple thousand rounds in them. And you break a lug and just need the bolt. Only BCG I’ll run in my stuff from now on.
Pros:
  • Reliable Easy to install and use
Cons:
  • non
Would recommend: Yes
Was it helpful to you? Yes | No
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