Sharps Bros The Jack .300 AAC Blackout AR-15, 5 inch Threaded Barrel, Custom Friday the 13th Finish, Aero Precision M-LOK, Geissele Airborne Charging Handle
This custom .300 AAC Blackout build centers on the Sharps Bros The Jack lower with its distinctive sculpted skull magwell and a themed, professional custom finish. A micro 5 inch barrel, Aero Precision free-float M-LOK handguard, and a Geissele Airborne Charging Handle round out a compact AR-15 configured for .300 BLK. The upper is stenciled 'FRIDAY THE 13TH' to match the custom paint scheme.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are scratches on the charging handle and the sculpted skull magwell.
What’s Included
- 1x 30-round polymer STANAG-pattern AR-15 magazine marked '300 BLK' on the base
Built on the Sharps Bros The Jack lower, this firearm features the model's signature skull-magwell profile and factory roll marks: 'SHARPS BROS MFG – LOGAN, UT' and 'MDL: THE JACK – CAL: MULTI'. The custom 'Friday the 13th' paint theme carries across the receivers with the upper stenciled 'FRIDAY THE 13TH' for a cohesive presentation.
The 5 inch barrel is threaded and fitted with a thread protector, pairing well with .300 BLK in a compact format. The upper is a flat-top style with a forward assist and ejection port cover, and it ejects to the right. Operation is semi-automatic with a direct impingement gas system.
An Aero Precision free-float M-LOK aluminum handguard reduces weight and provides modern accessory mounting. The Geissele Automatics Airborne Charging Handle (PN 05-497) offers ambidextrous operation and positive control. A Magpul MOE pistol grip is installed for a familiar AR-15 interface.
The stock is collapsible, adjustable, and skeletonized. Controls include a manual safety selector. Capacity is stated at 30+1, and the included magazine is marked for .300 BLK identification. Made in the USA.