416R Stainless Steel Barrel
M-LOK Handguard
Rifle Length Gas
Adjustable Gas Block
1:7.5 5R Twist
5/8x24 Thread
Nitride BCG
Dual Charging Handle
1 Magazine
Our rifle barrels come with a sub-MOA gurantee when using good ammunition and proper shooting techniques
*Please note, orders of 243 rifles have an approximately 14-16 week turnaround time.
*Echo 3 Ordnance recommends using DURAMAG brand magazines ONLY. Other brands may not properly function.