| Platform | Mk4 |
| Lower Receiver | Mk4 Forged 7075 T6 Aluminum |
| Finish | Cerakote |
| Trigger Type | TriggerTech AR-D 2-Stage |
| Trigger Guard | CMMG ZEROED Trigger Guard |
| Safety Selector | CMMG ZEROED 60/90 Degree |
Please Allow 15-30 Days To Process Your Order.
State/local restrictions may apply in CA, CO, CT, DE, DC, HI, IL, MD, MA, MI, NJ, NY, or WA. Customers must review our Firearms Shipping Policy prior to ordering.
Firearms with attached pistol brace. Please confirm your FFL is accepting transfers for pistol brace equipped firearms prior to ordering.
AR15 Lower Build Bundle
You could build some lower with plain old mil-spec style parts OR... you could build an AR15 lower that takes each part and piece a step above.
Kit includes a ZEROED Gunbuilder's Lower Parts Kit along with:
Kit includes a ZEROED Gunbuilder's Lower Parts Kit along with:
- ZEROED 60°/90° Ambi Safety Selector
- ZEROED Ambi Mag Catch and Button Kit
- ZEROED AR15 Bolt Catch
- ZEROED Trigger Guard
Stepping in place of a mil-spec trigger is the phenomenal TriggerTech AR-D two-stage trigger designed for DISSENT and AR15 firearms. With a total pull weight of 4 lbs, short travel, and clean crisp break, the AR-D trigger may just ruin you of wanting to use any other two-stage trigger again.