CMMG Mystery Box CMMG - AR 15 and AR 10 Builds and Parts

What could it be? It wouldn't be a mystery if we told you now, would it?What we can tell you is that every box contains

EMG / SAI GRY AR-15 AEG Training Rifle w/ JailBrake Muzzle (Model: Gray SBR Magpul), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore

The Backpack Gun Project - Lucky Gunner Lounge

TESTED: CMMG Resolute 6.5 Grendel Mid-Size AR with PowerBolt – Ultimate Reloader

Is there an AR-15 that shoots a 7.62mm bullet? - Quora

CMMG AR-15 Lower Receiver Parts Kit

CMMG CMMG - AR 15 and AR 10 Builds and Parts

POF-USA Rogue .308 Win. AR-15 Rifle: Full Review - Firearms News

Handguard Kit, AR15, EML9 CMMG - AR 15 and AR 10 Builds and Parts

Build your own .22LR Blaster: Part 1 - Canto Arms

CMMG Resolute MK4 AR15 Rifle

CMMG Mystery Box CMMG - AR 15 and AR 10 Builds and Parts