- ARAK & XRS
- Parts & Accessories
The Houlding Precision Firearms G2-Upper Receivers are machined from a solid 7075-T6 Aluminum Billet block using the same CNC machine our lower receivers are machined on to ensure matching exacting tolerances. The G2-Upper features an extremely strong octagonal design which adds rigidity over your standard A2 shaped upper. This receiver has an oversized bolt catch slot to accommodate most Battery Assist Devices along with standard Bolt catches. It also has an oversized ejection port so all caliber changes function flawlessly. All Houlding Precision Firearms G2-Uppers come with a Type 3 Hard Coat Mil-Spec Anodizing and will fit most Mil-Spec Lowers.
AR Style Upper Receiver
-Orders, after 24 hours, cannot be cancelled or modified. Your components are selected and will already be undergoing custom work.
-Houlding upper receivers are shipped stripped, with the receiver only. Also, Houlding receivers are compatible with forward assists, but are not compatible with dust covers.
This upper is not compatible with the geissele handguards. The metal that holds the anti rotation screws hits on the receiver. Because there is no dust cover, the metal extends to the threads and is too thick. It also wont allow for the raptor charging handle without filing away some metal off the top of the handle. Haven't run into any other problems yet. Finish is great. Fit with lower is very good. Has no wobble. Unknown on 22nd Jul 2016
please show ejection port side. Unknown on 26th Mar 2016