The OB1 Signature rifle by Christian Craighead has been built to Christian’s exact specifications.
Critical Specification of the OB1 are as follows:
- 13.7″ V2 5.56mm Combat barrel with pinned/welded HUXWRX flash hider
- 13.75″ L89 MLOK Handguard with Titanium Barrel Nut and 7 sided MLOK
- A5 Length Buffer System with FCD CN5F enhanced castle nut
- Magpul DT stock, K2+ Grip and Trigger Guard, and polymer Ejection Port Cover
- Liberty 2 Stage Trigger (L2S) with 4.5lb total pull weight
- 50 Degree Single Sided Quick Selector
- Liberty Charging Handle (ambidextrous)
- Forged 7075-T6 upper and lower receivers
- Lifetime Warranty (including normal wear)







