Weight without gas key: 157 grams / 5.5 oz
Weight with gas key: 178 grams / 6.3 oz
Our Ultra Light Bolt Carrier is the lightest durable bolt carrier possible made of steel. Smooth cycling and resistance to wear is essential.
The lighter bolt carrier is, the less gas you'll need for cycling, the less recoil you feel leading to less muzzle rise and longer life span of the rifle. The downside is being more prone to feeding errors due to dirt, dryness, magazine malfunctions and poor quality ammunition.
Adjustable gas block is a must.
Gas key with bolts is attached and stacked. Bolt head, cam pin, firing pin and firing pin retaining pin not included.