CST CentriX-ELR Semi-Auto Receiver
CST CentriX-ELR Semi-Auto Receiver
The CST CentriX-ELR Rimfire Receiver combines ingenuity and precision craftsmanship for the very best 10/22 receiver available for your next build. Much like our CentriX-22 but features an integral rail on a 20-MOA taper with an extra clamp location added to the rear. The tang area is reinforced for excellent rigidity and has a very distinctive look. Every receiver is hand deburred and polished, one at a time.
Every CST CentriX-ELR Rimfire Receiver features the “Fill-The-Gap” barrel clamp system, eliminating barrel droop. Receiver includes the Barrel Clamp and fasteners along with all cross-pins. Demo Video: https://youtu.be/I1ZJmSNasEc
Also available as a “sub-kit”, including the Power Match Bolt and Power Extended Bolt Handle. Other available options include either the standard or extended length Rear-Tabs, and now the new CST K-Lug Rear Attachment. The K-Lug is designed to work with the popular KRG Bravo chassis, providing a turn-key rear action screw with no special inletting required.
IMPORTANT FFL INFORMATION:
Since we invoice separately offline, CST can successfully receive your order with the same Ship-To address as the Bill-To. However this item can only be shipped to the premises of an FFL holder in your area. After your purchase, please forward contact information of a Federal Firearm Licensee (FFL) in your area via our email: cstmtech1022@gmail.com
*CNC Machined from aerospace grade 6061-T6 aluminum billet to stringent tolerances and hard-coat anodized black or clear (silver).
*20-MOA integral picatinny rail, extra clamp location to the rear (versus CentriX-22 model).
*WEIGHT: Receiver stripped: 8.0 ounces. Three cross-pins add .55 ounces; Barrel clamp and fasteners add .9 ounces; Rear Tab add .2 ounces; Power Match Bolt and Charging Handle add 6.45 ounces.
*Drop-in design fully compatible with factory or aftermarket stocks, barrels, trigger assemblies, and bolts.
*”Fill-The-Gap” Barrel Clamp System includes an adjustable set-screw in the receiver to arrest barrel droop. Hex-key is included.
*Includes Barrel Clamp and two stainless steel socket-head fasteners. Hex-key included.
*Includes removable rear-tab feature. Optional Threaded Rear-Tabs available for adding a rear action screw (rear-tab requires special inletting).
*Includes trigger cross-pins and steel bolt pin.
*Includes a removable cap to allow barrel cleaning from the rear.
*Includes proper clearance built in for the Grand Master Trigger spring assisted magazine release.
NOTE: The CST K-Lug Rear Attachment is only compatible for drop-in use with the KRG Bravo chassis or stock systems with the same rear inletting. Other stocks may require special inletting.
NOTE: Special inletting and bedding is only required if the Rear-Tab is to be used. To facilitate the installation of the rear action screw in the stock when opting for the Rear-Tab option, CST recommends the purchase the CST Rear Pillar Set which will include the extra action screw, (sold separately). A short and long version rear threaded tab are available, both using #12-24 threads. The shorter length Rear-Tabs are standard and places the rear action screw just behind the trigger guard after installation. Distance from the center-of-hole to the rear face of the receiver is .271" for the standard, and .326" for the extended. Please specify your choice when ordering. Extra Rear-Tabs are available.