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Product information
Overview
CMMG Barrel and Bolt Group Kit 4.5inch MT 4140CM 22LR
Description
Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go.
- 4.5"
- Medium Taper Profile
- 4140 Chrome Moly
- Salt Bath Nitride Finish inside and out
- 1:16 Twist
- 22LR Sprorting Chamber
- Threaded 1/2-28
Specifications
| Manufacturer | CMMG |
|---|---|
| Model | Replacement Barrel |
| SKU | CSSI|CA22D5B6E |
| UPC | 815835016948 |
| Manufacturer Part Number | 22D5B6E |
| Length | 4.50" |
| Rate of Twist | 1:16" |
| Shipping Weight | 1.185 |
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Questions & answers
How will this item ship?
Eligible non-firearm items may ship to an address that meets shipping rules, or you can choose local pickup at STX Bullseye when available. Restrictions can apply by product and destination.
Does this require an FFL transfer?
This listing does not require an FFL transfer. Firearm receivers and other regulated items are labeled separately when FFL transfer is required.
What if I have compatibility questions?
Contact STX Bullseye before purchase if you need help confirming fitment, caliber, or mount compatibility. Staff can review the listing details with you.
How do I contact STX Bullseye?
Call (956) 314-0879 or visit the Contact page. Store hours and location details are listed on Contact and About.
Answers are general store information and are not personalized legal advice.