+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel FX8612 Gun Make: Faxon Firearms, Gun Type: Semi-Automatic Pistol,

Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel
Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel
1 of 1 images
Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel

Tap Tap to Zoom

Questions & Answers
Shop Accessories

This page is for information purpose only

OpticsPlanet, Inc. does not currently sell this specific item regulated under the National Firearms Act (NFA).

Product Info for Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel

The Sentinel 8.6 BLK, part of Faxon's Summit Line of firearms, boasts a billet aluminum receiver set, G3 Aluminum Streamline M-LOK Handguard, new 8.6 BLK MuzzLok Muzzle Device, and the impressive 1:3 twist Modified Big Gunner Profile Barrel. The Faxon Sentinel is backed by Faxon's Lifetime Guarantee.image

Specifications for Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel:

Manufacturer: Faxon Firearms
Gun Make: Faxon Firearms
Gun Type: Semi-Automatic Pistol
Barrel Length: 12 in
Barrel Material: 4150 Chrome Moly Vanadium
Material: Synthetic
Sight Configuration: None
Safety Type: Safety Selector Switch
Magazine Capacity: 5 Round
Optic Cut: No Cut
Overall Length: 29.25 in
Firearm Frame Color: Black
Slide Color: Black
Firearm Frame Material: Aluminum Alloy
Hand: Ambidextrous
Trigger Type: Single-Stage
Number of Magazines Included: 1
Magazine Included: Yes

Features of Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel

  • Faxon Ar-10 Action & Bcg
  • Faxon 12" Barrel Threaded
  • With 3 Port Muzzle Break
  • B5 Pistol Grip
  • Rise Armament Trigger
  • Mdt Lss Gen 2 Chassis
  • G3 Aluminum M-Lok Handguard
  • Top Picatinny Rail
  • Ambi Charging Handle & Safety Selector

Package Contents:

  • Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel

Related Products to Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel

Image of Faxon Firearms Match Series AR-15 6mm ARC 12.5in Upper Receiver 4 models Faxon Firearms Match Series AR-15 6mm ARC 12.5in Upper Receiver As Low As (Save Up to 14%) $524.40 Blazin' Deal
Image of Faxon Firearms Faxon AR-15 Stripped Upper Receiver 2 models Faxon Firearms Faxon AR-15 Stripped Upper Receiver (10) As Low As (Save 17%) $82.80 Blazin' Deal
Image of Faxon Firearms Duty Series Glock 17 Gen 5 9mm Luger Threaded Pistol Barrel Faxon Firearms Duty Series Glock 17 Gen 5 9mm Luger Threaded Pistol Barrel List: $99.00 (Save 14%) $85.56 Blazin' Deal
Image of Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete List: $299.00 (Save 17%) $248.40 Blazin' Deal
Image of Faxon Firearms Match Series AR-15 6mm ARC 16in Upper Receiver 4 models Faxon Firearms Match Series AR-15 6mm ARC 16in Upper Receiver As Low As (Save Up to 17%) $496.80 Blazin' Deal
Image of Faxon Firearms 5.56 M16 Bolt Carrier Group 2 models Faxon Firearms 5.56 M16 Bolt Carrier Group (7) List: $199.00 (Save 17%) $165.60 Blazin' Deal
Image of Faxon Firearms A-R15 Barrel w/ Integral Flash Hider 2 models Faxon Firearms A-R15 Barrel w/ Integral Flash Hider (4) As Low As (Save 17%) $216.90 Blazin' Deal
Image of Faxon Firearms .308 Winchester Heavy Fluted Rifle Barrel 2 models Faxon Firearms .308 Winchester Heavy Fluted Rifle Barrel (29) As Low As (Save 17%) $264.60 Blazin' Deal
Image of Faxon Firearms 5.56/300BLK Gunner Light Weight Bolt Carrier Group Faxon Firearms 5.56/300BLK Gunner Light Weight Bolt Carrier Group (18) List: $249.00 (Save 17%) $207.00 Blazin' Deal
Image of Faxon Firearms Duty Series Smith & Wesson M&P Shield/Shield Plus 3.1 in Threaded Pistol Barrel Faxon Firearms Duty Series Smith & Wesson M&P Shield/Shield Plus 3.1 in Threaded Pistol Barrel (2) List: $97.00 (Save 14%) $83.70 Blazin' Deal
Image of Faxon Firearms 8.6mm Blk Rifle Barrel 2 models Faxon Firearms 8.6mm Blk Rifle Barrel As Low As (Save Up to 14%) $274.35 Blazin' Deal
Image of Faxon Firearms .223 Wylde Heavy Fluted AR-15 Rifle Barrel 3 models Faxon Firearms .223 Wylde Heavy Fluted AR-15 Rifle Barrel (31) As Low As (Save 17%) $246.60 Blazin' Deal
Image of Faxon Firearms FX7 Prefit Bolt Action 6.5mm Creedmoor Threaded Rifle Barrel Faxon Firearms FX7 Prefit Bolt Action 6.5mm Creedmoor Threaded Rifle Barrel List: $338.00 (Save 22%) $264.35 Blazin' Deal
Image of Faxon Firearms 16in, Big Gunner, 6.5 Grendel, Mid-Length, 416-R. QPQ Barrel Faxon Firearms 16in, Big Gunner, 6.5 Grendel, Mid-Length, 416-R. QPQ Barrel (5) List: $249.00 (Save $19.00) $230.00 Free 2 Day Shipping
Image of Faxon Firearms Match Series Flame Fluting Glock Gen 5 9mm Threaded Pistol Barrel 3 models Faxon Firearms Match Series Flame Fluting Glock Gen 5 9mm Threaded Pistol Barrel (15) As Low As (Save 17%) $106.20 Blazin' Deal
Image of Faxon Firearms 5.56 NATO Gunner Rifle Barrel 5 models Faxon Firearms 5.56 NATO Gunner Rifle Barrel (68) As Low As (Save Up to 20%) $144.00 Blazin' Deal
Image of Faxon Firearms AR15 Upper Receiver Groups 1 2 models Faxon Firearms AR15 Upper Receiver Groups 1 (8) List: $999.00 (Save 14%) $855.60 Blazin' Deal
Image of Faxon Firearms Flame Fluted AR-15 22 ARC Threaded Barrel Faxon Firearms Flame Fluted AR-15 22 ARC Threaded Barrel (3) List: $304.00 (Save 17%) $252.00 Blazin' Deal
Image of Faxon Firearms 18in Heavy Fluted Barrel, Mid Length Faxon Firearms 18in Heavy Fluted Barrel, Mid Length (5) List: $299.00 (Save 17%) $248.40 Blazin' Deal
Image of Faxon Firearms 5.56 NATO, Govt/Socom Profile Rifle Barrels 3 models Faxon Firearms 5.56 NATO, Govt/Socom Profile Rifle Barrels (48) As Low As (Save Up to 17%) $140.40 Blazin' Deal
Image of Faxon Firearms Streamline Gen2 Handguard 1 3 models Faxon Firearms Streamline Gen2 Handguard 1 (19) As Low As (Save Up to 17%) $296.10 Blazin' Deal
Image of Faxon Firearms Rimfire Bolt Assembly for 10/22 Faxon Firearms Rimfire Bolt Assembly for 10/22 (16) List: $135.00 (Save 17%) $112.50 Blazin' Deal
Image of Faxon Firearms Match Series AR-15 6mm ARC Threated AR Barrel 4 models Faxon Firearms Match Series AR-15 6mm ARC Threated AR Barrel (4) As Low As (Save Up to 20%) $182.87 Blazin' Deal
Image of Faxon Firearms Duty Series AR-15 5.56 Nato 10.5in Upper Receiver 4 models Faxon Firearms Duty Series AR-15 5.56 Nato 10.5in Upper Receiver As Low As (Save Up to 17%) $441.00 Blazin' Deal

Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Faxon Firearms Sentinel AR-10 Semi Auto Pistol, 8.6 Blackout, 12 in Barrel, Alloy Black Frame, Synthetic Grip, 1-Mag, 5 Round Capacity, FX8612-FRRMPG , MPN: FX8612 , UPC: 816341026636 , Code: 11I-FH1-NV359-FX8612-FRRMPG
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-09-12 UTC.