AR-45 Combo – 100% Lower and Upper Receiver
The AR-45 Lower Receiver in 100% completed form. The AR-45 is precision CNC-machined from solid aerospace billet aluminum. It is not a cheap forging. This is a top-tier AR-45 lower receiver perfect for any high quality AR-45 build. Some of the features we include are last round hold open, ambidextrous bolt release, internal magazine lock (CA only), and steel magazine stop. If you are in California, please choose the California Compliant option. This comes with an internal magazine lock and our Hellfighter rear pin assembly. IF YOU CHOOSE THE CALIFORNIA COMPLIANT OPTION, THIS LOWER IS ONLY COMPATIBLE WITH OUR UPPER DUE TO THE INTERNAL MAGAZINE LOCK FUNCTION. FOR ALL OTHER RESIDENTS, THIS LOWER WILL FIT ANY OTHER STANDARD AR-45 UPPERS.
- 4 Cerakote color selections available, which include Magpul FDE, Sniper Gray, Magpul OD Green, and Burnt Bronze.
- The non-Cerakote finish options include Black Anodized.
- T6 Heat-Treated 6061 Billet Aluminum
- Completed weight: 1lb 2.3oz
- Integral winter trigger-guard for added strength
- Flared magwell to improve mag changes.
- Laser engraved JTAC logo
- Threaded bolt catch
- Upper tensioning screw
- Bolt catch assembly screw
- No roll pins need for assembly
- Ambi Bolt Release/hardware
- Lifetime warranty against manufacture defects
- Threaded rear takedown pin detent hole
- Fire and safe engraved on both sides
- Uses Glock magazines
Our upper receiver is precision CNC-machined from solid aerospace billet aluminum. It is not a cheap forging. This is a top-tier upper receiver perfect for any high quality AR-45 build.
- 4 Cerakote color selections available, which include Magpul FDE, Sniper Gray, Magpul OD Green, and Burnt Bronze.
- The non-Cerakote finish options include Black Anodized.
- Oversized wall thickness to add strength for blowback operation
- Designed specifically for pistol caliber AR builds
- Widened ejection port for large pistol caliber cases
- Mil-Std 1913 Picatinny rail
- Made in the U.S.A.
Must ship to an FFL holder.
Frequently purchased together
$169.00
$39.00
Recent reviews
5 out of 5 stars
Great quality
Perfectly fits together and by far is best combo that is available... 5 stars
Anonymous
Verified4 out of 5 stars
Well designed overall
The overall design and fit of the upper and lower is very satisfactory. The magazine release button can be a little challenging to engage due to not much leverage. Another thing I noticed when using 13-round capacity Glock 21 magazines that it was extremely difficult to fully insert a fully loaded magazine and impossible to release the fully loaded magazine once inserted. I now just load the magazines with 12 rounds and have none of those issues. The firearm shot great on my first taking it out to the range with zero malfunctions. My next PCC build will most come from Juggernaut Tactical.
Anonymous
Verified5 out of 5 stars
Exceeds expectations
Great fit/finish, perfect and simply function, itching to take it to the range!
Robert K.
Verified