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KVP .40S&W/10MM Blow Back Bolt Carrier Group
KVP .40S&W/10MM Blow Back Bolt Carrier Group


 
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Our Price: $159.95

Product Code: KVP-40SW-BCG
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Description Technical Specs
 
The KVP 40 S&W and 10mm BCG is a feature packed solution for your Blow Back Carbine or Pistol. Our BCG is compatible with Glock style magazines. The carrier is constructed of US made 8620 steel, with a Nitride QPQ finish. The QPQ finish offers excellent wear and weather resistant properties that are superior to lower grade phosphate finishing processes. We've added a beefier firing pin retention spring to help lower the likely hood of firing pin breakage. The 40/10mm BCG's feature the tried and true AR15 extractor system, which provides the needed power to pull even the stickiest PCC cartridges out.

***NOTE***
Many after market drop in triggers use modified hammers and can be temperamental in Blowback systems. For the most consistent results a mil-spec fire control group is recommended. However, in our testing, these aftermarket fire control groups should work in most circumstances: POF, Hiperfire EDT and 24 series, Geissele, Timney, Rock River, and Spikes.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 6 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 .40S&W/10MM Blow Back Bolt Carrier Group April 21, 2020
Reviewer: Carl from  
I just received it yesterday. Both parts look very good. Waiting for other parts to finish build. Because of the ranges being closed I can't tell how it functions.

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  0 of 0 people found the following review helpful:
 
5 of 5 BCG July 13, 2019
Reviewer: Robert Singleton from Tomah, WI United States  
I have not used it yet .... I'll let you know when I run it...

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  0 of 0 people found the following review helpful:
 
5 of 5 good product July 8, 2019
Reviewer: Larry Phillips from Sacramento, KY United States  
this is a good product and  worth the price.  I am a satisfied customer.

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  0 of 0 people found the following review helpful:
 
5 of 5 It’s nice she sh*t just works! June 26, 2019
Reviewer: William Stypick from TX United States  
Was a little nervous building my first 10mm AR pistol.... I did a little bit of research, saw some people complaining about problems with their builds... BCG problems... buffer weight problems, buffer spring problems etc.... so I decided to keep it all in the same family and bought the Kaw Valley BCG, 10oz Buffer and PCC Buffer Spring.  Threw all my ingredients together and 500 rounds later... not a single malfunction!  Been running 180gr JHPs and 170gr Flat Nose FMJs.  I’m a happy camper!

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  0 of 0 people found the following review helpful:
 
4 of 5 .40S&W/10mm bolt May 20, 2019
Reviewer: M. Jee from Billings, MT United States  
The bolt came clean, in good condition with no discernible defects or issues. I look forward to its use.

It will however be used in a manner outside of its intended desgin for wildcatting a carbine.

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