AR-22 Kit - RTB Dedicated .22LR Kit - 4.5" Barrel/ Stainless Bolt Group/ Charging Handle + 50rd Mag

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Product Code: RTB-22-BCGBARCH-4.5-AR1522-DRUM
Stock Status Stock Status: Out of Stock
MSRP: $479.95
Sale Price: Sale Price: $305.49
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Out of stock

AR-22 Kit - RTB Dedicated .22LR Kit - 4.5" Barrel/ Stainless Bolt Group/ Charging Handle + 50rd Mag

We've combined a RTB stainless steel .22LR bolt group with a RTB .22LR 4.5" stainless steel barrel and a RTB .22LR Charging Handle to provide everything you'll need for converting your upper to a dedicated .22 long rifle format in one convenient package. The barrel has a medium taper and a 1:16" twist with a ½"-28 TPI muzzle thread and installs in just a few minutes.

Barrel Specs:

  • Length - 4.5"
  • Twist - 1:16"
  • Chamber - 22 Long Rifle
  • Profile - Medium taper
  • Muzzle Thread - ½"-28 TPI
  • No gas port location
Charging Handle:

This .22 LR charging handle is designed to prevent spent casings from becoming stuck between the bolt and charging handle.

Dedicated BCG:

Great for any .22LR enthusiast. This Right To Bear Bolt Group was developed to provide a long lasting and reliable bolt group that is compatible with all CMMG and RTB .22 AR barrels

  • Designed to work with all CMMG and RTB .22LR barrels
  • Stainless Steel Construction
Drum Specs:

This 50 round high capacity .22 rimfire magazine is perfect for your RTB or CMMG 22LR builds or conversion kits.

Will Not work with: H&K 416.22/Umarex, HK-416D Pistol, Colt/Umarex M-4 Carbine, M-4 OPS, M-16 Rifle & M-16 SPR or S&W- Smith and Wesson and S&W M&P 15-22.
Material: Polycarbonate & Glass Filled Nylon
Blackdog does not guarantee that the drum will work in full-auto setups. However, many customers report that with a little fine tuning they can get the drum to work in full-auto.
Compatible conversion units:

  • Right To Bear
  • CMMG
  • Ciener/Atchisson
  • Model 1 Sales
  • Spikes Tactical
  • Tactical Solutions
  • Target Master
  • Kel-Tec PLR22
  • Sig Sauer 522
  • CMMG
  • Bushmaster Combo Kit
Recommended Ammunition: Federal, CCI/Blazer, American Eagle. Use a round nosed bullet. Stay away from hollow points. Ammunition not listed will not feed well in our products.

***This item will NOT ship to: CA, IL, DC, CO, CT, HI, MA, MD, NJ, VT, RI, WA & NY***

All NFA/ATF Rules Apply

Depending on your state and local laws, you could use this barrel with a lower receiver that is a Registered SBR, or Pistol. Possession of this barrel along with a Non-NFA lower receiver may be Prohibited. We are not lawyers and the above information is not legal advise. Make sure you understand the most up to date federal, state and local laws before proceeding with this product.