The Billet Tier 1 Carbine is intended to fulfill a wide variety of roles; Law Enforcement Duty Use, Home Defense, or Recreational Shooting. This rifle features a number of upgrades over the Tier 2 and Tier 3. Includes one 30 round PMAG
Slick Side Upper
The KE-15 forged flat top Slick Side complete upper receiver is precision machined from 7075-T6 forgings to MilSpec standards, made to fit all M16/M4 rifles and carbines. Featuring USGI type T marked top, making it easy to remount any of your tactical accessories. Milspec type III hard anodized.
Barrel
5.56mm M4 Profile, 1:9 twist, 16" long, 41V50 steel, weighs 1.8 lbs., button rifled, stress relieved, chrome line bore and chamber, phosphate finish, .750" gas block with drilled gas port. Assembled with M4 feed ramp extension, carbine length gas system, 1/2 x 28 muzzle thread with A2 Flash Hider installed.
Young Manufacturing Chrome M16 Carrier
Semi-Auto/ Full Auto M16 bolt carrier group made by Young Manufacturing Inc. using MILSPEC 8620 quality steel on in-house CNC machines. All carriers are then heat-treated, Hard Chrome coated and each carrier is chrome-lined in the bolt throat.
Enhanced Charging Handle
- Billet machined out of 7075 T-6 aluminum
- Mil 8625 Type III, Class 2 hard anodized
- Includes a heavier spring for increased durability and longevity
- Large latch for easy manipulation in times of stress.
15" Rail System
- 1913 Picatinny rail at 12:00 (37 slots)
- M-LOK rail at 3:00 (8 slots), 6:00 (8 slots), 9:00 (8 slots)
- 12oz (with barrel nut and spanner ring)
- 6061T6 Aluminum
- Class III type 2 hard anodized
- Laser engraved
Lower Receiver*
Tier 1 Carbines now ship with our billet flared magwell receivers, standard billet lowers are out of production.
Individuals please use the following steps when purchasing a firearm or lower receiver:
-Have info of FFL you want your purchase shipped to ready prior to placing order
-Business name of FFL (Name on license) and FFL’s address needs to be entered into the shipping info upon checkout.
-Have receiving FFL email a copy of their license to ffl@kearms.com (orders will not be processed until copy of FFL is received)
-Please be aware of any state or local laws that may pertain to your order.