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RTB Complete Lightweight Bolt Carrier Group - Black Nitride

RTB Complete Lightweight Bolt Carrier Group - Black Nitride

Rating: Total Reviews: (16 reviews) Write a Review
Product Code: SBN16-LW
List Price: $189.99
MSRP: $189.99
Sale Price: Sale Price: $124.95
Savings: $65.04
$124.95
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RTB Complete Lightweight Bolt Carrier Group - Black Nitride

Featuring our new Right To Bear Lightweight 5.56/.223 BCG, weighing in at approximately 8.9 Ounces, or 252.5 Grams for you lightweight build fanatics! Using our low mass Bolt Carrier Group creates less reciprocating mass moving back and forth inside the action, which reduces recoil significantly. Our lightweight carrier also allows proper cycling with less gas. When used in conjunction with an adjustable gas block & a reduced power buffer spring, you can tune the gas way down, which will reduce muzzle rise and carbon build up.

The increased lubricity from the Black Nitride process allows you to take full advantage of its lightweight profile. The slick surface combined with our lightweight carrier, creates very little resistance and allows the rifle to cycle smoother and increases reliability.

Click here for the carrier
Click here for the reduced power buffer spring
Click here for the adjustable gas blocks

Features:

  • Caliber: .223 / 5.56 / 300 Blackout
  • Enhanced 9310 Steel (Bolt)
  • 8620 Tool Steel (Carrier)
  • Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Tool Steel Extractor
  • Shrouded Firing Pin
  • Mil-Spec Gas Key (4130 Steel) attached with Grade 8 hardware and Properly staked
  • Bolt is shot Peened and MPI
  • Weight: 8.9 Ounces / 252.5 Grams!
  • Black Nitride Finish
  • Lifetime Warranty (you break it, we replace it)
SKU:
SBN16-LW
Maximum Purchase:
4 units

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Write a Review
Rating:
16 Reviews

  • Rhett

    Feb 16th 2023
    4 Feb 16th 2023
    Works, could use improvements

    I bought this carrier because it appears to be one of the only lightweight options that actually fills the whole ejection port. When installed in the rifle there is actually a small hole in the side that allows you to see the firing pin… which allows ingress of foreign material. I paired this on a 14.5 inch mid length 5.56 with a 3 oz buffer and strike Ind. flat spring. It runs perfectly. 223 ejects 3 o clock. 5.56 ejects 2 o clock. Overall a good product. Just minor complaints.

  • Matt

    Dec 23rd 2022
    5 Dec 23rd 2022
    Awesome

    Built a lightweight build for my niece with this. While rifle with red dot is 6lbs 1.1Oz. Teamed it up with a Wojtek click adjustible gas block. Shoots amazing, she loves it. Rock solid with 8 types of 556/223. About 500 rounds so far.

  • Tom B.

    May 25th 2022
    5 May 25th 2022
    Nice light weight bolt

    Picked this up on a deal of the day that came with a few Pmags and I couldn't be happier. Using this for my 300bo and gives the rifle a nice light weight feel with other light weight parts.

  • Nov 18th 2019
    5 Nov 18th 2019
    A lightweight great

    cant ask for more for the price ,last one on a10.5 pistol worked great no adj needed,, Will buy again,,

  • Nov 4th 2019
    5 Nov 4th 2019
    RTB BCG lite

    This is #6 that I've purchased from RTB. I got this one just to have on hand, can't beat the "deal of the day" price on a BCG like this. I've cured three 300 Blackout pistols of poor cycling, failure to feed and bolt not locking back on empty magazine by swapping the heavier carrier with the RTB lightweight carrier paired with the yellow decreased power buffer spring. An added bonus was the reduction in recoil especially with a tunable gas block. So far they've held up well and have performed just as well as carriers triple the cost.

  • Oct 19th 2019
    5 Oct 19th 2019
    Great!

    Light and affordable. great for a lightweight build

  • May 9th 2019
    5 May 9th 2019
    Love it

    Super nice, good quality running it on a 6in 300blk with reduced power right to bear arms spring runs like a champ.

  • Jul 23rd 2018
    5 Jul 23rd 2018
    Bang

    Tested this BCG with RCA adjustable gas key for a special lightweight build. It is very light and worked perfect. Used a standard carbine spring and no problems at all.

  • Jul 18th 2018
    5 Jul 18th 2018
    Great value lightweight BCG

    Been working on putting together a high value, low cost lightweight rifle. Picked this guy up on sale for $99 and I must say that I'm impressed. The nitride finish looks skookum as frig, should have less friction and wear than a standard phosphate finish. Weighs 255g according to my scale, so about 3/4 the weight of a full auto BCG. Running this guy with RTB's lightweight buffer spring, a carbine buffer with the weights removed, and a tuned adjustable gas block, has significantly reduced the the recoil impulse length. The rifle now has a very sharp/fast recoil impulse with much less barrel flip. I can no longer differentiate between the bullet recoil and buffer recoil like I could with a mil-spec setup. Overall you can't go wrong with this BCG, just make sure you run it with the other components, most importantly an adjustable gas block.