- 18" Strength-2-Weight Cold Hammer Forged Barrel for optimal stiffness/weight ratio, improving accuracy and handling
- Innovative 4-bolt connection system utilizing a unique barrel extension securely attaches free-floating CHF barrel and KeyMod handguard mounts securely to upper without barrel nut
- Bolt and carrier designed with oversized cam pin, enhanced extractor geometry, and dual ejectors
- Ambidextrous safety selector, magazine catch, bolt release, and configurable modular charging handle
- Lower receiver features integral oversized trigger guard and flared magazine well for SR-25 type magazines
- Geissele SSA 2-Stage Trigger with its smooth 2.5 lb take-up and clean 2 lb break
- Deep Woods Green