Kak 308 Bolt Carrier Group Double Ejector Review

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• 308 Xtreme Functioning Commodities (XPB) Carrier Group with Dual Ejectors in DLC

308 Xtreme Operation Bolt (XPB) Carrier Grouping with Dual Ejectors in DLC

308 Xtreme Functioning Commodities (XPB) Carrier Group with Dual Ejectors in DLC

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categories: AR10 Parts, All products, Bolt Carrier Groups (Total Auto)

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Limited Lifetime Warranty

Limited Lifetime Warrantyy

Description

 The Sharps 308 Balanced Bolt Carrier Group Complete has the same innovative design as the Sharps 5.56 Balanced Commodities Carrier Grouping. The 308 carrier is precisely machined from case-hardened 8620 alloy steel. The 308 Relia-Bolt™ is made of robust 9310 nickel-chrome-moly alloy steel. The unabridged BCG is finished with DLC (Diamond Like Carbon) Coating.

The Sharps 308 Balanced Bolt Carrier Group has the SRC logo car cut and visible when the ejection port door is open. Bolt has dual ejectors and is uniform with Generation 1 DPMS LR-308 style platforms. This is Not compatible with Generation 2 DPMS or Armalite platforms.

Technical Specification

Bolt:	9310 steel, shot peened DLC coated (U.South. Patent No. 9,863,729)
Bolt Carrier:	8620 steel, shot peened and DLC coated
Gas Fundamental:	4130 Steel, fastened with Form 8 hardware, properly staked and DLC Coated
Cam Pin:	4340 Steel, Manganese Phosphate coated
Firing Pin:	.067" firing pin made of 8740 steel, centre‐less footing and Hard Chrome coated
Extractor:	4340 Steel, Manganese Phosphate coated
Ejector:	S7, shot peened and Manganese Phosphate coated
Extractor Pivot:	S7, shot peened and Manganese Phosphate coated

Technical Information on DLC Blanket

Blanket thickness:	two – 4 Microns
Hardness HV 0.05:	HRC lxxx+
Deposition method:	PVD UBM/PACVD
Friction vs. steel, dry:	0.1
Colour:	Matte Black / Hyper Black (Polished)

•  .067″ Firing Pivot

• Batch MPI and HPT tested

• Tensile strengths of 1550-1600 mpa, or 220,000-235,000 psi.

• Toughness of over 200 ft./lb. Charpy C-Notch

• HRC of 46 yields a 15% increase in hardness at the same toughness comparing to Carpenter 158 & 9310

• Weight of 17.seven oz

Limited Lifetime Warranty

If any SRC Counterbalanced Bolt Carrier or Relia-Commodities™ is constitute to have manufacturer defects, SRC will repair or supplant it at no charge.  Manufacturer defects include broken lugs, out of spec parts or defective parts.  Although our BCG is DPMS Gen i, there are then many variables, sometimes a piddling troubleshooting, or fine tuning of parts, may be required for proper functionality.  Before a office is replaced or refunded, SRC reserves the right to inspect and test role(s) in question to decide if it is defective. Please go along in listen that altering the product renders the warranty void.

Reviews

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WHAT OUR CLIENTS Take TO SAY

This is ane shine operator. I purchased this BCG for my DPMS LR308 and it has made all the difference in the world. I accept put over 200 rounds through it and not i failure fifty-fifty with extreme rapid fire. Information technology makes the rifle cycle nearly twice as fast. Make clean up is a breeze, just wipe off with a cloth and the built up carbon just wipes right off. I can't believe how easy information technology is to make clean. The description doesn't say it but it has dual ejectors, I am sure this has something to exercise with why it works so good. It looks sharp looking too, oh no pun intended. I bought a 2nd one to proceed while they are on sale.

May 3, 2019

I completed my get-go ever build in May. Since the BCG is supposed to be the centre of the rifle I wanted to do my inquiry to see which direction I should get. After seeing then many positive reviews on YouTube, I decided on the SRC in FDE. I've put well-nigh 1000 rounds through this rifle and I haven't one malfunction or hiccup. I'm very impressed with the craftsmanship and quality that went into this bolt. I have some more than builds planned and I'll exist using the SRC BCG's on all of them.

August 27, 2019

I accept e'er been a quarter-bore fan but I had been out of the shooting scene for a few years. I changed jobs and a coworker introduced me to the 25-45 Sharps. After seeing the how close the ballistics were to the 250 Cruel (1 of my favorite cartridges) information technology was pretty much a no brainer that I had to build one. Collecting parts on a budget can really try one's patience, but I finally got it finished the fashion I wanted it using not only a twenty" SRC barrel, but a Balanced Bolt Carrier with Reliabolt too. The barrel shoots great and the bolt is tough as nails.

January 26, 2021

Wow this item is a piece of work of art! I have owned a lot of commodities and carrier groups but this one far exceeds all of them on finish machining and practical diamond-similar stop. perfection at the highest possible level! Great company. Excellent production

September 14, 2020

I practice non think Their is a Meliorate visitor out here to order a barrel from very responsive and helpful staff that ensure y'all as a customer fill number one from a v dollar part to a barrel your still made to experience that you lot are valued as a person. And the quality of their in firm milled barrels is par none

September 5, 2017

Exactly what I was looking for in a bolt. I'chiliad definitely going to pick up another equally a spare and likely a full BCG at some point

April 9, 2021

As has been my experience with every order from SRC. This lodge for Pmags was handled very promptly and delivered as promised. Nothing but dandy service and products!

November 2, 2018

when you bargain with the best,you lot get the best. thanks

December 16, 2018

Fifty-fifty during all of the craziness in the globe with this covid mess Sharps delivered an outstanding production in just a few days. I accept reliabolts in all my rifles and a few of your extreme functioning carriers. I take and will go on to trust your products with my life. Thank Y'all.

September xvi, 2020

Later on shooting around 150 rounds no cleaning and getting sub ane" groups all day long without whatever hick-ups , very impressive. And getting wows and complements on the experience and look of the weapon I am happy to say that this is a winner. The timing and experience when shooting was top notch. Thanks guys for the excellent service and help when purchasing.

July 13, 2020

This BCG lives upwardly to its reputation. Not one unmarried misfire or extraction. Recoil seems a chip less likewise, just could be me. Ran 120 rounds straight with a binary trigger. No issues. Cleanup was a cakewalk. Tiny bit of solvent on a rag and some wiping cleans information technology right upwards. Will definitely purchase once more for other ARs.

November 26, 2018

Great client service. Seamless transaction. Was treated equally if I was the most important customer they had. Great website, easy to navigate.

April 3, 2016

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Source: https://www.srcarms.com/ar10-parts/308-AR10-xtreme-performance-bcg-dual-injectors-dlc

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