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Questions & Answers
What weight buffer would be best for a 10.5” AR15

H2 usually works fine. I have a H3 in mine with a red springco spring, but I also use a FRT trigger with a suppressor as well with an adjustable gas block. Needed for the suppressor and frt trigger. But if you’re running a normal 10.5” a h2 should be fine. If you want to slow it down a little more or maybe ease up recoil you could easily use a H3 buffer with a 10.5 I can shoot semi and remove the suppressor on my 10.5 without any trouble even with the h3 buffer and red springco spring. Still runs just fine.

by Roge, Verified Owner, April 25, 2026
Customer Reviews
Helpful Positive Review
Good stuff!! by Uncle Greg, Verified Owner, June 23, 2025
After a ton of research I purchased and installed this on a Aero Lower paired with a 14.5 pin and weld BCM MK2 upper. Mid length gas system. I used the T2 Buffer weight... I did a before and after comparison also had a 16 inch carbine to compare back...
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2/2 found this helpful
Helpful Positive Review
3.8 stars and I'll tell you why by YankeeBluejeans, Verified Owner, January 20, 2024
All components are top quality and the buffer is interchangeable with Vltor A5. If you like BCM for their reputation and you love the A5 system, this IS the kit for you. All my 16" uppers can run the T2 weight buffer with light powered Wolf/PMC .223 ...
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15/19 found this helpful
Helpful Positive Review
Nicely done Bravo! by Happycamper, Verified Owner, May 1, 2025
I needed to replace a commercial tube and buffer with milspec parts. I decided on the MK2 system with a heavier (mod 1) buffer to handle the stiffer loads I use for midrange competition. The fit and finish of the tube and buffer are excellent and lea...
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1/1 found this helpful
Helpful Positive Review
Great for suppressed by Michael Cerrone, Verified Owner, March 26, 2025
I got the heaviest one for an 11.5" that is suppressed. Really help cut down on gas blow back, along with the SA has block. Also noticed rounds in mag are way cleaner now after a couple of shots.
1/1 found this helpful
Helpful Positive Review
Excellent Upgrade by JB, Verified Owner, June 7, 2025
Decided to utilize this in my build based on a recommendation and am I happy to know how reliable this has been for them during competition. I am looking forward to the same results.
1/1 found this helpful
Most Recent Reviews
A Must Have by Michael Yracheta, Verified Owner, May 24, 2026
BCM MK2 buffer system is a must have to help your AR platform shoot as flat as possible. Aids with quick follow up shots, reducing felt recoil, and is a must to help tune your cycle rate if you’re running an FRT.
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Product Info for Bravo Company MFG MK2 Recoil Mitigation System - Mod 1

This kit contains all the necessary parts to mount to your Mil-Spec dimension stock assembly to your Mil-Spec lower receiver: MK2 Mod 1; Mil-Spec M16A4 rifle action spring; MK2 Receiver Extension (approximately 3/4in longer than carbine), 7076T6, 8 position, Mil-Spec diameter; Lock Nut (Castle) M4; Receiver QD End Plate (include mount for QD swivel).image

PLEASE NOTE: because of the MK2's longer length some Mil-Spec stocks may not completely collapse closed all the way up to the M4 Lock nut.

WARNING: California`s Proposition 65

Specifications for Bravo Company MFG MK2 Recoil Mitigation System - Mod 1:

Manufacturer: Bravo Company MFG
Color: Black
Finish: Hard Coat Anodized
Fabric/Material: 7075-T6 Aluminum
Condition: New

Features of Bravo Company MFG MK2 Recoil Mitigation System - Mod 1

  • Lessens felt recoil, without compromising reliability
  • Provides a more consistent carrier velocity, which can aid in accuracy, reliability over conventional carbine buffer system
  • Increased internal counterweight travel reduces bolt bounce
  • Internal spring to reduce noise of counter weight shifting and ensure more consistent weight placement
  • Mil-Spec M16A4 rifle spring with more spring coils than M4 carbine, increases consistency and widens operating envelope
  • Buffer made of 7075T6 aluminum, hard coat anodized for lasting endurance. Comprised of Mil-Spec components

Package Contents:

  • Bravo Company MFG MK2 Recoil Mitigation System - Mod 1

Bravo Company MFG MK2 Recoil Mitigation System - Mod 1 Orderable Models

List of Orderable Models

  • Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T0, 3.8oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T0 , MPN: BCM-MK2RMS-M1T0 , UPC: 812526023100 , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T0
  • Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T1, 4.7oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T1 , MPN: BCM-MK2RMS-M1T1 , UPC: 812526023117 , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T1
  • Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T2, 5.6oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T2 , MPN: BCM-MK2RMS-M1T2 , UPC: 812526023124 , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T2

Bravo Company MFG MK2 Recoil Mitigation System - Mod 1 Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T1, 4.7oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T1 , MPN: BCM-MK2RMS-M1T1-EDEMO , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T1-EDEMO-IN-C
  • DEMO, Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T1, 4.7oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T1 , MPN: BCM-MK2RMS-M1T1-DEMO , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T1-DEMO-OB-A
  • USED, Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T2, 5.6oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T2 , MPN: BCM-MK2RMS-M1T2-EDEMO , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T2-EDEMO-OB-C
  • USED, Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T2, 5.6oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T2 , MPN: BCM-MK2RMS-M1T2-EDEMO , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T2-EDEMO-IN-D
  • USED Bravo Company MFG MK2 Recoil Mitigation System, Mod 1 - T1, 4.7oz, 7075-T6 Aluminum, Hard Coat Anodized, Black, BCM-MK2RMS-M1T1, EDEMO1, Used, Condition Like New , MPN: BCM-MK2RMS-M1T1-EDEMO1 , Code: BCM-BFA-BCM-MK2-BCM-MK2RMS-M1T1-EDEMO1
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