Commonly Purchased with Barrel and Collar Kit, 4.5" MT 4140CM, 22LR
Barrel and Collar Kit, 9" MC, 22LR
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$224.95
Charging Handle Assembly, 22LR AR Conversion
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$19.95
BOLT CATCH, CATCH22 V1
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ZEROED Picatinny End Cap
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$44.95
Barrel and Collar Kit, 4.5" MT 4140CM, 22LR
Perfect for building your custom dedicated 22LR AR15 upper group. Also Includes a barrel collar to replace the chamber adapter on your 22AR Conversion.
**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, SBN |
| Muzzle Thread | 1/2 X 28 |
| Gas Port Location | N/A |
| Gas Block | N/A |
| Weight | 1.2 lbs |