- L7RD1B – 20″ 224 Valkyrie Chrome Lined barrel
- 1:7 twist rate
- L8FH3P 3-prong flash hider
- L7Q3C – 6.8 SPC Enhanced Bolt
- 05-6805 – 6.8 SPC 25 round magazine
- L7S1D x4 – Two extra sets of locking screws for our MRP system
LMT's MRP quick change barrel system is one of the more valuable and convenient inventions for AR type rifles. If you already own one of LMT's AR-15 rifles you can quickly and easily change your 5.56, or 300 Blackout rifle into a 224 Valkyrie DMR. This barrel kit includes everything you will need to caliber swap. The 224 Valkyrie is one of the best long range precision cartridges for the AR-15. LMT makes some of the best, high strength and durable barrels you can buy.
For more info, visit LMT