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Questions & Answers
Is this full auto rated? Manufacturer Answer

No, the RA-1010 series BCG's are not full auto rated. The RA-1011 series are full auto rated.

by RISE Armament, Manufacturer, June 3, 2026
Do I need to swap my gas block (DD M4A1) to an adjustable one? Manufacturer Answer

This would depend on several factors. You might just need a heavier buffer to slow the speed down, but not always needed.

by RISE Armament, Manufacturer, December 10, 2025
Customer Reviews
Helpful Positive Review
Rise low mass bolt carrier group. by Bob, Verified Owner, May 26, 2024
I bought this BCG with the intent of assembling a lightweight AR15 for my wife. I used a pencil barrel with it and an adjustable gas block. It was easy to tune and is easier for my wife to use as opposed to my rifle.
2/2 found this helpful
Helpful Positive Review
Nice over all fit and finish by Jared, Verified Owner, January 1, 2025
Over all on my 300 blackout it's been great but the extractor springs were already no good on the new bolt. I am going to replace the spring to see if that fixes the issue. The bolt work3d ok on .223 and 5.56 but the 300bo It had a lot of failure to ...
Read More...
1/1 found this helpful
Helpful Positive Review
Cycling smoothly now by Jeremiah Garcia, Verified Owner, July 5, 2025
After throwing a 20” barrel and a binary trigger to on my rf15 I was getting a lot of ftf fte and wasn’t able to get more than 2 shots in before the next jam. Having less gas pressure going from a carbine to rifle length gas system I figured less mas...
Read More...
1/1 found this helpful
Most Recent Reviews
rise lightweight bcg by Chad Z, Verified Owner, April 11, 2026
Very quality product will purchase again when the time comes
Most Recent Reviews
Good product by Jonesy, Verified Owner, March 12, 2025
Easy to install, light and responsive, good quality product. Definitely purchasing a second one!
Most Recent Reviews
Low mass bcg by F.c., Verified Owner, December 11, 2024
Looks well made good quality very nice finish on it haven't gotten around to shoot it yet but because I'm waiting on my adjustable block to get it tuned in ryte but I'm sure it will be fine like all of rise armament bcg I own 4 never had any issues ...
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Read All 6 Reviews

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  • Walker Defense Research Research Steel Bolt Carrier Group BCG, 5.56mm / .300 BLK, DLC, Flat Dark Earth, FDE-DLC-BCG-556
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Product Info for RISE Armament RA-1010 AR-15 Low-Mass Bolt Carrier Group (BCG)

If you want expert precision from your AR-15, you need a reliable Bolt Carrier Group BCG from RISE Armament. The RA-1010 Low-Mass Bolt Carrier Group BCG packs exceptional performance in a lightweight package. It is designed to lower recoil with each shot by reducing the ricprocating mass during the firing cycle, which helps you stay on target even when firing in quick succession. The entire system weighs less than 8.9 ounces, which is perfect if you are trying to create a tactical, mobile firearm that you can train with.image

This Bolt Carrier Group BCG also has a beautiful black nitride finish, so you can count on it looking its best even after regular use. When it does accumulate some carbon, cleaning is simple and easy to restore the lustrous shine.

If you're interested in more pieces to finish your AR build, check out our other Bolt Carrier Groups.

WARNING: California`s Proposition 65

Specifications for RISE Armament RA-1010 AR-15 Low-Mass Bolt Carrier Group (BCG):

Manufacturer: RISE Armament
Fabric/Material: 8620 Steel, 9310 Steel
Carrier Material: 8620 Steel
Bolt Material: 9310 Steel
Caliber: 5.56x45mm NATO, .223 Remington
Gun Make: AR Platform
Gun Model: M16, AR-15
Hand: Right
Weight: 0.56 lb

Features of Rise Armament RA-1010 AR-15/M-16 Low-Mass Bolt Carrier Group BCG:

  • Precision manufactured and individually inspected to ensure high-level performance
  • Strong, easy-to-clean black nitride finish
  • Compatible with lighter buffers to allow faster follow-up shots
  • Individually MPI tested
  • Bolt: 9310 MPI tested
  • Carrier: 8620 tool steel heat treated and case hardened
  • Gas key: tool steel - grade 8 hardened fasteners and staked properly
  • Cam pin: 4140 steel
  • Extractor: tool steel - shot peened
  • Lightweight - only 8.9 oz.

Package Contents:

  • Rise Armament RA-1010 AR-15/M-16 Low-Mass Bolt Carrier Group

RISE Armament RA-1010 AR-15 Low-Mass Bolt Carrier Group (BCG) Orderable Models

List of Orderable Models

  • Rise Armament RA-1010 Low-Mass Bolt Carrier Group BCG, .223/5.56, AR-15, M16, Black Nitride, RA-1010-BLK , MPN: RA-1010-BLK , UPC: 853742008434 , Code: 2AL-BCG-LMBCG-RA-1010-BLK
  • RISE Armament RA-1010 Low-Mass Bolt Carrier Group BCG, .223/5.56, AR-15, M16, Nickel Boron, Silver, RA-1010-NiB , MPN: RA-1010-NiB , UPC: 850043415015 , Code: 2AL-BCG-LMBCG-RA-1010-NIB
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Last updated 2026-08-10 UTC.