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EraThr3 7075 Billet Upper Receiver
14" NRX Handguard w/ Cerakote Finish 
M-LOK Mounting Provisions @ 3, 6, & 9 O’Clock


16" Match Grade Proof Research Barrel
Carbon Wrapped 416R Stainless Blank
Single-Point Cut Rifling w/ CNC Chamber  
Extended Feed Ramps
Available in 5.56mm, 1:7T or 300BLK 1:8T
Mid Length Gas System/Carbine for .300 BLK
SilencerCo ASR Flash Hider 

Build Components
Titanium Bolt Carrier & Firing Pin
Properly Head spaced JP Enhanced Bolt
Titanium Gas Block w/ 2 screws
Mil-Spec Gas Tube
Raptor Ambidextrous Charging Handle
Lightweight Port Door & Rod
SilencerCo ASR Flash Hider


EraThr3 7075 Billet Lower Receiver
Flared Magwell
E3 "Weight Loss" Titanium Parts Kit
Geissele SSA Trigger
Magpul STR Stock/MIAD Grip
ALG True Mil-Spec Buffer Tube/H Buffer

We're proud to offer the most refined rifles on the planet. And after months of R&D, we've developed multiple configurations that cover a broad range of requirements, yet focus on one thing... Absolute dominance in the marketplace. EraThr3 gas guns are assembled with a free-float handguard, single-point cut 416R PROOF Research barrel, and a hand-selected group of top top-notch component parts. Meticulously built on our own billet receivers, each assembly is hand finished and proven on the range prior to delivery.

Availability: Out of stock

Manufacturer: EraThr3
$3,150.00
$2,895.00
- +

EraThr3 7075 Billet Upper Receiver
14" NRX Handguard w/ Cerakote Finish 
M-LOK Mounting Provisions @ 3, 6, & 9 O’Clock


16" Match Grade Proof Research Barrel
Carbon Wrapped 416R Stainless Blank
Single-Point Cut Rifling w/ CNC Chamber  
Extended Feed Ramps
Available in 5.56mm, 1:7T or 300BLK 1:8T
Mid Length Gas System/Carbine for .300 BLK
SilencerCo ASR Flash Hider 

Build Components
Titanium Bolt Carrier & Firing Pin
Properly Head spaced JP Enhanced Bolt
Titanium Gas Block w/ 2 screws
Mil-Spec Gas Tube
Raptor Ambidextrous Charging Handle
Lightweight Port Door & Rod
SilencerCo ASR Flash Hider


EraThr3 7075 Billet Lower Receiver
Flared Magwell
E3 "Weight Loss" Titanium Parts Kit
Geissele SSA Trigger
Magpul STR Stock/MIAD Grip
ALG True Mil-Spec Buffer Tube/H Buffer

Products specifications
Caliber .223 / 5.56
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Products specifications
Caliber .223 / 5.56