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Questions & Answers
Does anyone know the part number for the 9mm one. I like to match it up the the manufacture part number to make sure it’s the same one. Expert Answer

The Kaw Valley Precision Blow Back Bolt Carrier Group model KVP-9MM-BCG is the 9mm BCG.

by Hunter, Gear Expert, November 17, 2023
Will this work with a AERO 9mm upper. Can’t find a AERO BCG anywhere. Expert Answer

The 9mm Kaw Valley Precision Blow Back Bolt Carrier Group (BCG) should work fine with an EPC 9.

by Hunter, Gear Expert, October 27, 2023
Customer Reviews
Helpful Positive Review
Exactly as hoped by Tanner, Verified Owner, January 23, 2025
I bought this product on Blowback9's advice. Exactly as expected. The finish is nice, the build quality is nice. I expect it to work great.
1/2 found this helpful
Helpful Positive Review
I’d buy another by Mel Gibson from patriot, Verified Owner, January 28, 2022
Purchased this bcg for my Aero Precision EPC-9 build because every site was sold out of AP bcg. So I went with Kaw Valley. People sleep on Kaw Valley because you really don’t hear their name out there but every product I have from them works. The fin...
Read More...
11/11 found this helpful
Helpful Positive Review
Works great by bg99, Verified Owner, January 29, 2024
Installed in an aero precision epc9 upper, works awesome in conjunction with epc barrel. Zero issues.
2/2 found this helpful
Helpful Positive Review
Kaw Valley Precision BCG by Herm, Verified Owner, November 29, 2023
Used the kaw valley precision bcg with the Aero charging handle & Aero EPC9 upper & lower. Worked well. Shot 100 rounds. No hiccups.
1/1 found this helpful
Helpful Positive Review
100% fit and function by letreen smegulus iv, Verified Owner, February 15, 2024
Just put together my first ar9 with a 16" Faxon Barrel, 8 oz generic mas defense 9mm buffer, stern defense glock adapter and this bolt. I had no idea what to expect but on two separate range trips this combination ran 250 rounds of S&B 9 mm and fede...
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1/1 found this helpful
Helpful Positive Review
Runs great! by Chaz, December 10, 2021
Bought this for a Rainier Arms build, and it has worked flawlessly. Love it! Cycles great, haven’t had a jams have run 1,500 rounds through it. I paired it with an Armaspec stealth recoil spring, and a Rave RA-140 drop in trigger. Will buy again!
2/3 found this helpful
Read All 17 Reviews
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Product Info for Kaw Valley Precision Blow Back Bolt Carrier Group (BCG)

The KVP 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 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. image

Specifications for Kaw Valley Precision Blow Back Bolt Carrier Group (BCG):

Manufacturer: Kaw Valley Precision
Color: Black
Finish: Nitride QPQ
Fabric/Material: 8620 Steel
Carrier Material: 8620 Steel
Gun Make: Glock
Condition: New

Package Contents:

  • Kaw Valley Precision Blow Back Bolt Carrier Group

Kaw Valley Precision Blow Back Bolt Carrier Group (BCG) Orderable Models

List of Orderable Models

  • Kaw Valley Precision Blow Back Bolt Carrier Group BCG, 9mm Caliber, Black, Medium, KVP-9MM-BCG , MPN: KVP-9MM-BCG , UPC: 752830305410 , Code: 4S3-BCG-LC46-KVP-9MM-BCG
  • Kaw Valley Precision Blow Back Bolt Carrier Group BCG, .40S&W/10mm Caliber, Black, Medium, KVP-40-SW-BCG , MPN: KVP-40-SW-BCG , UPC: 752830816787 , Code: 4S3-BCG-LC46-KVP-40-SW-BCG
  • Kaw Valley Precision Blow Back Bolt Carrier Group BCG, .45 ACP, Black, Medium, KVP-.45ACP-BCG , MPN: KVP-.45ACP-BCG , UPC: 752830819184 , Code: 4S3-BCG-LC46-KVP-45ACP-BCG

Kaw Valley Precision Blow Back Bolt Carrier Group (BCG) Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Kaw Valley Precision Blow Back Bolt Carrier Group BCG, 9mm Caliber, Black, Medium, KVP-9MM-BCG , MPN: KVP-9MM-BCG-EDEMO , Code: 4S3-BCG-LC46-KVP-9MM-BCG-EDEMO-IN-C
  • USED, Kaw Valley Precision Blow Back Bolt Carrier Group BCG, 9mm Caliber, Black, Medium, KVP-9MM-BCG , MPN: KVP-9MM-BCG-EDEMO , Code: 4S3-BCG-LC46-KVP-9MM-BCG-EDEMO-SC-C
  • USED, Kaw Valley Precision Blow Back Bolt Carrier Group BCG, .40S&W/10mm Caliber, Black, Medium, KVP-40-SW-BCG , MPN: KVP-40-SW-BCG-EDEMO , Code: 4S3-BCG-LC46-KVP-40-SW-BCG-EDEMO-IN-D
  • USED, Kaw Valley Precision Blow Back Bolt Carrier Group BCG, 9mm Caliber, Black, Medium, KVP-9MM-BCG , MPN: KVP-9MM-BCG-EDEMO , Code: 4S3-BCG-LC46-KVP-9MM-BCG-EDEMO-OB-C
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