Rainier Arms Labor Day Sale. Please use COUPON CODE 0901 to see your final price at check out!
16" LMT Upper - Does Not include Bolt Carrier Group or Handguard
- M4 Barrel Profile (lighter under the handguards)
- USGI 1:7 Twist
- Chrome Bore & Chamber
- T-markings (RAS type)
- M4 feed ramps