AR45 .45ACP 8” Complete Upper Receiver
AR-45 8″ slick side .45ACP chambered tactical complete upper receiver with Bolt Carrier Group and charging handle. This upper is build on a billet upper receiver with lrbho (last round bolt hold open). Not for sale in New York or New Jersey.
Out of stock
AR45 LRBHO Upper features
8'' .45ACP match grade barrel
4150 Chromoly steel with black nitride finish
Twist: 1:16. 5/8-24 muzzle brake threads
Integrated feed ramp (blowback)
A2 flash hider
Pistol caliber "slick side" upper receiver
Manufactured from certified 7075-T6 aircraft billet aluminum
Black hardcoat anodized per mil 8625 type 3 class 2
Contains integrated last round bolt hold open (lrbho) technology that reliably holds the bolt open when the magazine is empty
Compatible with New Frontier 80-C9 and 80-C45 billet lower receiver
Free floating 7" length slim M-Lok rail
7075-T6 aircraft quality aluminum and black hardcoat anodized
BOLT CARRIER GROUP
USA made 8620 steel with mag phosphate finish
precision milled for use with glock style or traditional ar-45 lower receivers
Charging handle included.
Compatible with all standard ar-15, ar-9, ar-45 mil spec components.