Skip to main content.
0 Item In Your Cart
Qty. Item Price
Cart Total $0.00

Continue Shopping

CMMG Product #22D5B0F

Barrel Sub-Assm, 4.5" MT 4140CM, 22LR

PRODUCT #22D5B0F

See Full Specifications
$124.95
Free Shipping over $150.00

Product Restrictions

Expected to ship within 15-30 business days. AR Parts Notice - State/local restrictions may apply in CT, DC, IL, MA, NJ, NY, or WA. Customers must review our Shipping Policy prior to ordering.

WARNING: Cancer and Reproductive Harm | https://www.p65warnings.ca.gov/

To create a Wishlist you need to have a store account and be authenticated through the store.

Authenticate
Cancel

Commonly Purchased with Barrel Sub-Assm, 4.5" MT 4140CM, 22LR

Charging Handle Assembly, 22LR AR Conversion
Charging Handle Assembly, 22LR AR Conversion
Starting at $19.95
Lower Parts Kit, AR15, Gunbuilder's Kit
Lower Parts Kit, AR15, Gunbuilder's Kit
Starting at $39.95
Mil-Spec Trigger Kit, AR15
Mil-Spec Trigger Kit, AR15
Starting at $34.95
ZEROED .22LR Flash Hider
ZEROED .22LR Flash Hider
Starting at $39.95
Barrel Nut, DL-22
Barrel Nut, DL-22
Starting at $34.95
Barrel Sub-Assm, 5" MT 4140CM SBN, 9mm
Barrel Sub-Assm, 5" MT 4140CM SBN, 9mm
Starting at $249.95
ZEROED Anti-Walk Trigger Pins
ZEROED Anti-Walk Trigger Pins
Starting at $9.95
Magazine, AR15, 9mm, 10rd, Gen II
Magazine, AR15, 9mm, 10rd, Gen II
Starting at $29.95

Barrel Sub-Assm, 4.5" MT 4140CM, 22LR

Perfect for building your custom dedicated 22LR AR15 upper group.

**All NFA rules apply** See linked CMMG Resource article for more information.

Specifications

Caliber .22 LR
Barrel Length 4.5
Barrel Twist 1:16
Barrel Contour MT
Barrel Material 4140CM
Muzzle Thread 1/2 X 28
Gas Port Location N/A
Gas Block N/A
Finish SBN
Weight 1.5 lbs

Reviews