Blind Squirrel Enterprises
.45 ACP Complete Upper
.45 ACP Complete Upper
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They say that “Even a blind squirrel finds a nut eventually,” But that’s our motto and you can’t have it. That’s why we’ve spent countless hours at the firing range swapping parts and slaving over hot barrels to confidently present to you here the correct answer when it comes to shopping for a complete .45ACP upper receiver. Featuring a flat-top pistol caliber upper receiver, .45ACP Bolt Carrier Group, 16” barrel, 5/8-24 A2 birdcage, and 12” aluminum M-LOK Handguard.
Complete Upper Safety Information
WARNING:
READ THIS ENTIRE DOCUMENT BEFORE USE OF COMPLETE UPPER:
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Blind Squirrel Enterprises LLC (BSE) is neither responsible for nonstandard/incorrect components installed by the user, nor any modifications made to their firearm that may result in damage/injury to the user and/or the firearm while using BSE products. Have a certified gunsmith check your configuration before use.
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BSE is not responsible for any harm or damage caused while using BSE products. It is the end user's sole responsibility to have proper safety training and to use our products in a safe manner.
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Other firearm components may not be compatible with the caliber of the complete upper receiver. Only use a firearm that has been properly configured to use the caliber of the complete upper receiver.
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Do not modify the complete upper in any way.
Safe Unloading Procedure:
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Keep the muzzle pointed in a safe direction.
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If you are using the Model 19-15 Magazine Adapter, do not remove the adapted magazine. It is needed for ejection of the chambered round.
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Set safety selector to “SAFE.”
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Lock the bolt in the open position.
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Make certain that the firearm is clear, unloaded, and pointed in a safe direction.
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Verify that both the bolt face and barrel are clear of any ammunition.
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Remove the adapted magazine.