JG ULTRALIGHT Archives - Jacob Grey Firearms

JG ULTRALIGHT

The Jacob Grey Ultralight Rifle was designed with the next generation AR15 in mind. This AR15 rifle is built around the 7075-T6 billet lower receiver specifically machined and cut in areas where excess material was unnecessary and areas that see excess use and wear, reinforced and strengthened to give a sleek, refined look, without losing the classic lines of the AR15 platform. The same consideration was given to the matching billet upper receiver.

JG ULTRALIGHT

JG STO-5 (SPECIAL TACTICAL OPERATOR) 10.5″ LEO/MIL ONLY

$5,942.00

Upper Receiver	7075-T6 Billet Aluminum
Barrel Length	10.5"
Barrel Twist	1:7
Finish	Black Anodize Type III Class 2 Hardcoat
Handguard	JG 10” TACTICAL SERIES HANDGUARD WITH FRONT AND REAR QUAD RAILS
Gas Block	.750 Low Profile Gas Block
Bolt Carrier Group	BOLT CARRIER GROUP 9310 HEAT TREATED STEEL, SHOT PEENED MPI BOLT, 8620 GAS CARRIER & GAS KEY, HIGH POLISHED AND DLC COATED FOR SUPERIOR PROTECTION AND PERFORMANCE
Pistol Grip	Magpul Moe+ Pistol Grip
Charging Handle	JG Falcon Billet

Upper Receiver	Barrel Length	Barrel Twist	Finish	Handguard	Gas Block	Bolt Carrier Group	Pistol Grip	Charging Handle
7075-T6 Billet Aluminum	10.5"	1:7	Black Anodize Type III Class 2 Hardcoat	JG 10” TACTICAL SERIES HANDGUARD WITH FRONT AND REAR QUAD RAILS	.750 Low Profile Gas Block	BOLT CARRIER GROUP 9310 HEAT TREATED STEEL, SHOT PEENED MPI BOLT, 8620 GAS CARRIER & GAS KEY, HIGH POLISHED AND DLC COATED FOR SUPERIOR PROTECTION AND PERFORMANCE	Magpul Moe+ Pistol Grip	JG Falcon Billet

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JG15 ULTRALIGHT 7.62×39 Pistol – 10.5″

$1,699.00

Upper Receiver	Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist
Barrel Length	10.5"
Barrel Twist	1:8
Barrel Material	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension
Handguard	JG 7-Sided M-Lok 1.3” Interior Diameter 10” Tactical Series Handguard
Gas Block	.750 Low Profile Gas Block
Gas Port Location	Pistol Length Gas Tube
Bolt Carrier Group	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier, Jacob Grey Enhanced Titanium Extractor
Muzzle Device	Jg 6-Way Nitrided Compensator
Finish	Black Anodize Type III Class 2 Hardcoat
Lower Receiver	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver
Buffer Type	Armaspec Sound Mitigation Buffer
Stock	SB Tactical SBA3 Pistol Brace
Pistol Grip	Magpul Moe Sl
Magazine	Flared And Beveled Magazine, Magpul 30 Round PMAG®
Bolt Catch	1/2X32 Threaded Bolt Catch Pin

Upper Receiver	Barrel Length	Barrel Twist	Barrel Material	Handguard	Gas Block	Gas Port Location	Bolt Carrier Group	Muzzle Device	Finish	Lower Receiver	Buffer Type	Stock	Pistol Grip	Magazine	Bolt Catch
Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist	10.5"	1:8	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension	JG 7-Sided M-Lok 1.3” Interior Diameter 10” Tactical Series Handguard	.750 Low Profile Gas Block	Pistol Length Gas Tube	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier, Jacob Grey Enhanced Titanium Extractor	Jg 6-Way Nitrided Compensator	Black Anodize Type III Class 2 Hardcoat	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver	Armaspec Sound Mitigation Buffer	SB Tactical SBA3 Pistol Brace	Magpul Moe Sl	Flared And Beveled Magazine	1/2X32 Threaded Bolt Catch Pin

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JG15 ULTRALIGHT 7.62×39 Rifle – 16″

$1,763.00

Upper Receiver	Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist
Barrel Length	16"
Barrel Twist	1:10
Barrel Material	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension
Handguard	JG 7 sided M-lok 1.3” interior diameter 15” Tactical Series Handguard
Gas Block	.750 Low Profile Gas Block
Gas Port Location	Pistol Length Gas Tube
Bolt Carrier Group	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier, Jacob Grey Enhanced Titanium Extractor
Muzzle Device	Jg 6-Way Nitrided Compensator
Finish	Black Anodize Type III Class 2 Hardcoat
Lower Receiver	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver
Buffer Type	Armaspec Sound Mitigation Buffer
Stock	Magpul Moe
Pistol Grip	Magpul Moe Sl
Magazine	D&H 30 Round Steel Mag, Flared And Beveled Magazine
Bolt Catch	1/2X32 Threaded Bolt Catch Pin

Upper Receiver	Barrel Length	Barrel Twist	Barrel Material	Handguard	Gas Block	Gas Port Location	Bolt Carrier Group	Muzzle Device	Finish	Lower Receiver	Buffer Type	Stock	Pistol Grip	Magazine	Bolt Catch
Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist	16"	1:10	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension	JG 7 sided M-lok 1.3” interior diameter 15” Tactical Series Handguard	.750 Low Profile Gas Block	Pistol Length Gas Tube	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier, Jacob Grey Enhanced Titanium Extractor	Jg 6-Way Nitrided Compensator	Black Anodize Type III Class 2 Hardcoat	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver	Armaspec Sound Mitigation Buffer	Magpul Moe	Magpul Moe Sl	D&H 30 Round Steel Mag	1/2X32 Threaded Bolt Catch Pin

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JG15 ULTRALIGHT 300 Blackout Pistol – 10.5″

$1,689.00

Upper Receiver	Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist
Barrel Length	10.5"
Barrel Twist	1:7
Barrel Material	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension
Handguard	JG 7-Sided M-Lok 1.3” Interior Diameter 10” Tactical Series Handguard
Gas Block	.750 Low Profile Gas Block
Gas Port Location	Pistol Length Gas Tube
Bolt Carrier Group	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.
Muzzle Device	Jg 6-Way Nitrided Compensator
Finish	Black Anodize Type III Class 2 Hardcoat
Lower Receiver	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver
Buffer Type	Armaspec Sound Mitigation Buffer
Stock	SB Tactical SBA3 Pistol Brace
Pistol Grip	Magpul Moe Sl
Magazine	Flared And Beveled Magazine, Magpul 30 Round PMAG®
Bolt Catch	1/2X32 Threaded Bolt Catch Pin

Upper Receiver	Barrel Length	Barrel Twist	Barrel Material	Handguard	Gas Block	Gas Port Location	Bolt Carrier Group	Muzzle Device	Finish	Lower Receiver	Buffer Type	Stock	Pistol Grip	Magazine	Bolt Catch
Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist	10.5"	1:7	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension	JG 7-Sided M-Lok 1.3” Interior Diameter 10” Tactical Series Handguard	.750 Low Profile Gas Block	Pistol Length Gas Tube	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.	Jg 6-Way Nitrided Compensator	Black Anodize Type III Class 2 Hardcoat	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver	Armaspec Sound Mitigation Buffer	SB Tactical SBA3 Pistol Brace	Magpul Moe Sl	Flared And Beveled Magazine	1/2X32 Threaded Bolt Catch Pin

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JG15 ULTRALIGHT 300 Blackout Rifle – 16″

$1,763.00

Upper Receiver	Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist
Barrel Length	16"
Barrel Twist	1:7
Handguard	JG 7 sided M-lok 1.3” interior diameter 15” Tactical Series Handguard
Gas Block	.750 Low Profile Gas Block
Gas Port Location	Pistol Length Gas Tube
Bolt Carrier Group	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.
Muzzle Device	Jg 6-Way Nitrided Compensator
Finish	Black Anodize Type III Class 2 Hardcoat
Lower Receiver	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver
Buffer Type	Armaspec Sound Mitigation Buffer
Stock	SB Tactical SBA3 Pistol Brace
Pistol Grip	Magpul Moe Sl
Magazine	Magpul 30 Round PMAG®
Bolt Catch	1/2X32 Threaded Bolt Catch Pin

Upper Receiver	Barrel Length	Barrel Twist	Handguard	Gas Block	Gas Port Location	Bolt Carrier Group	Muzzle Device	Finish	Lower Receiver	Buffer Type	Stock	Pistol Grip	Magazine	Bolt Catch
Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist	16"	1:7	JG 7 sided M-lok 1.3” interior diameter 15” Tactical Series Handguard	.750 Low Profile Gas Block	Pistol Length Gas Tube	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.	Jg 6-Way Nitrided Compensator	Black Anodize Type III Class 2 Hardcoat	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver	Armaspec Sound Mitigation Buffer	SB Tactical SBA3 Pistol Brace	Magpul Moe Sl	Magpul 30 Round PMAG®	1/2X32 Threaded Bolt Catch Pin

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JG15 ULTRALIGHT 5.56 NATO Pistol – 10.5″

$1,620.00

Upper Receiver	Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist
Barrel Length	10.5"
Barrel Twist	1:7
Barrel Material	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension
Handguard	JG 7-Sided M-Lok 1.3” Interior Diameter 10” Tactical Series Handguard
Gas Block	.750 Low Profile Gas Block
Gas Port Location	Pistol Length Gas Tube
Bolt Carrier Group	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.
Muzzle Device	Jg 6-Way Nitrided Compensator
Finish	Black Anodize Type III Class 2 Hardcoat
Lower Receiver	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver
Buffer Type	Armaspec Sound Mitigation Buffer
Stock	SB Tactical SBA3 Pistol Brace
Pistol Grip	Magpul Moe Sl
Magazine	Flared And Beveled Magazine, Magpul 30 Round PMAG®
Bolt Catch	1/2X32 Threaded Bolt Catch Pin

Upper Receiver	Barrel Length	Barrel Twist	Barrel Material	Handguard	Gas Block	Gas Port Location	Bolt Carrier Group	Muzzle Device	Finish	Lower Receiver	Buffer Type	Stock	Pistol Grip	Magazine	Bolt Catch
Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist	10.5"	1:7	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension	JG 7-Sided M-Lok 1.3” Interior Diameter 10” Tactical Series Handguard	.750 Low Profile Gas Block	Pistol Length Gas Tube	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.	Jg 6-Way Nitrided Compensator	Black Anodize Type III Class 2 Hardcoat	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver	Armaspec Sound Mitigation Buffer	SB Tactical SBA3 Pistol Brace	Magpul Moe Sl	Flared And Beveled Magazine	1/2X32 Threaded Bolt Catch Pin

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JG15 ULTRALIGHT 5.56 NATO Rifle – 16″

$1,688.00

Upper Receiver	Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist
Barrel Length	16"
Barrel Twist	1:7
Barrel Material	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension
Handguard	JG 7 sided M-lok 1.3” interior diameter 15” Tactical Series Handguard
Gas Block	.750 Low Profile Gas Block
Gas Port Location	Pistol Length Gas Tube
Bolt Carrier Group	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.
Muzzle Device	Jg 6-Way Nitrided Compensator
Finish	Black Anodize Type III Class 2 Hardcoat
Lower Receiver	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver
Buffer Type	Armaspec Sound Mitigation Buffer
Stock	Magpul Moe
Pistol Grip	Magpul Moe Sl
Magazine	Flared And Beveled Magazine, Magpul 30 Round PMAG®
Bolt Catch	1/2X32 Threaded Bolt Catch Pin

Upper Receiver	Barrel Length	Barrel Twist	Barrel Material	Handguard	Gas Block	Gas Port Location	Bolt Carrier Group	Muzzle Device	Finish	Lower Receiver	Buffer Type	Stock	Pistol Grip	Magazine	Bolt Catch
Jacob Grey 7075 Billet Aluminum Upper Receiver With No Forward Assist	16"	1:7	4150 Chrome Moly Vanadium Steel With A Qpq Corrosion Resistant Finish And Qpq Coated M4 Feed Ramp Extension	JG 7 sided M-lok 1.3” interior diameter 15” Tactical Series Handguard	.750 Low Profile Gas Block	Pistol Length Gas Tube	Bolt Carrier Group 9310 Heat Treated Steel With A Corrosion Resistant Black Nitride Finish. Shot Peened Mpi Bolt, 8620 Gas Carrier & Gas Key Fastened With Hardened Grade 8 Fasteners.	Jg 6-Way Nitrided Compensator	Black Anodize Type III Class 2 Hardcoat	Jacob Grey 7075 Billet Aluminum JG-15 Lower Receiver	Armaspec Sound Mitigation Buffer	Magpul Moe	Magpul Moe Sl	Flared And Beveled Magazine	1/2X32 Threaded Bolt Catch Pin

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JG10

Full selection of Complete AR10 Rifles, Pistols, Receivers, & Builder Kits available. All individually crafted from billet aluminum to Mil-Spec standards.

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JG9

Full selection of Complete AR9 Rifles, Pistols, Receivers, & Builder Kits available. All individually crafted from billet aluminum to Mil-Spec standards.

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JG15

Full selection of Complete AR15 Rifles, Pistols, Receivers, & Builder Kits available. All individually crafted from billet aluminum to meet Mil-Spec standards. Built to last a lifetime.

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