High performance for .45 ACP, in a compact AR upper.
Featuring a top-tier 4150 CMV barrel forged and precision-rifled from ELD Performance, this 4.5" mid-weight AR45 upper also includes a custom forged upper with an enlarged ejection port. Capped off with a KAK .45 Compensator, this stubby lil' .45 AR upper's the perfect unit for building an accurate and highly maneuverable PDW.
What’s Included
This is not a firearm. This AR45 upper includes a barreled assembly. Bolt sold separately.
AR45 Upper Specifications
Upper is assembled in-house and shipped ready to install.
Barrel
- Chamber: .45 ACP
- Contour: Medium
- Length: 4.5”
- Twist Rate: 1:16
- Gas System: Blowback
- Muzzle Threads: .578 x 28
- Material: 4150 CMV
- Finish: QPQ Nitride
- Process: Button Rifled
- Lining: Nitride
- Muzzle: KAK .45 Compensator
Handguard
- Attachment System: 4" M-LOK
- Finish: Type II Hardcoat Anodized (Mil-Spec)
- Top Rail: M1913 Picatinny
- Material: Billet 6061-T6 Aluminum
- Attachment: Free-Float, Barrel Nut
Upper Receiver
- Profile: M4-Type w/ Enlarged Ejection Port
- Material: Forged 7075-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Lower receiver not included. Requires AR45 lower, or AR-15 lower with .45 ACP conversion block.
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