Barrel/Bolt Group Kit 4.5" ..22 LR 4140CM

Key points

• Just purchase a magazine and you are ready to go
• For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function
• All CMMG products come with our Lifetime Quality Guarantee
• Description: Caliber .22 LR Barrel Length 4.5 Barrel Twist 1:16 Barrel Contour MT Barrel Material 4140CM, SBN Barrel Twist 1:16 Muzzle Thread 1/2 X 28 Weight 2 lbs