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Firearm Parts and Tools

Northern Gun Parts offers quality firearm parts such as compensators, flash hiders, flash suppressors and much more.
Displaying products 31 - 60 of 159 results
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AR-.223 Bolt Carrier
Your Price: $41.55
AR-.223 Bolt Carrier
NEW! Bolt Carrier for AR-15/M-16; Black-oxide coated.
AR-.223 Bolt Carrier Group--Complete
Regular Price: $95.00
Your Price: $93.55
You Save: $1.45 (2 %)
AR-.223 Bolt Carrier Group--Complete
NEW! Bolt Carrier Group--Complete for AR-15/M-16; Black-oxide coated.
AR.223/5.56 Forward Assist Assembly w/ Spring and Roll pin (pin not shown)
Your Price: $12.45
AR.223/5.56 Forward Assist Assembly w/ Spring and Roll pin (pin not shown)
AR .223/5.56 Forward Assist Assembly with roll pin and spring. Made to mil. specs.; black oxide matte finish.
AR-15 / M-16  5 1/2 inch Flash Hider with Holes
AR-.308 5/8-24 5.5" Barrel Extender w/5X6 Holes
Regular Price: $20.00
Your Price: $18.50
You Save: $1.50 (8 %)
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AR-.308  5/8-24  5.5" Barrel Extender w/5X6 Holes
Barrel Extender Fits AR-15/M-16 308; TPI 5/8-24; 6 ROWS OF 5X6 HOLES; Black Oxide finish
AR-15 / M-16  5 1/2 inch Slotted Flash Hider
AR-.308 5/8-24 5.5" Barrel Extender w/6 Slots
Regular Price: $20.00
Your Price: $18.30
You Save: $1.70 (9 %)
AR-.308  5/8-24  5.5" Barrel Extender w/6 Slots
Screw-on Style 6 Slot Barrel Extender for AR-.308 5/8-24, 5.5" Long with Black Oxide Finish
AR-.308 5/8-24 STEALTH Barrel Extender
Your Price: $17.25
AR-.308  5/8-24  STEALTH Barrel Extender
STEALTH Barrel Extender Fits AR-308; 5/8-24; Slots have a slight spiral to the right design with light grooves; Black Oxide finish.
AR-.308 5/8-24 3-Prong Barrel Extender
Your Price: $7.75
AR-.308  5/8-24 3-Prong Barrel Extender
AR-15/M-16 Barrel Extender Screw-on Style .308 5/8-24 TPI; 3-Prongs; Black Oxide Finish
AR-.308 5/8-24 TPI 3 1/2" Multi-slot Barrel Extender
Regular Price: $19.95
Your Price: $15.90
You Save: $4.05 (20 %)
AR-.308  5/8-24 TPI  3 1/2" Multi-slot Barrel Extender
AR .308 5/8-24 TPI; 3 1/2" length; Multi-slots of 1 and 2 slots in 2 and 3 alternating rows. Black-oxide finish.
AR-.308 3.5" 180 degree Spiral Barrel Extender
Your Price: $15.55
AR-.308 3.5" 180 degree Spiral Barrel Extender
AR-10 & AR-15/M-16 .308; 5/8-24 TPI; 180 degree Spiral 3.5" Barrel Extender
AR-.308 3.5" 90 degree Spiral Barrel Extender
Your Price: $15.35
AR-.308 3.5" 90 degree Spiral Barrel Extender
AR-10 & AR-15/M-16 .308; 5/8-24 TPI; 90 degree Spiral 3.5" Barrel Extender
AR-.308 5/8-24 3 1/2" Highlander
Your Price: $19.25
AR-.308 5/8-24  3 1/2" Highlander
NEW Original Design by NGP!! AR .308 5/8-24 3 1/2" Highlander •3 1/2" in length; 6 ROWS HOLES--3 alternating rows each of 3 and 4 horizontal oval holes
AR-.308 5/8-24 3.5" Barrel Extender w/ 3x4 Holes
Your Price: $14.40
AR-.308 5/8-24  3.5" Barrel Extender w/ 3x4 Holes
AR-15/M-16 Barrel Extender, 3 1/2" with alternating rows of 3 and 4 Holes. .308 5/8-24 TPI.
AR-.308 5/8-24 3.5" Barrel Extender w/ 6 Slots
Your Price: $14.25
AR-.308 5/8-24  3.5" Barrel Extender w/ 6 Slots
3.5" Barrel Extender with 6 evenly-spaced end slots; .308 5/8-24 TPI
AR-.308 5/8-24 3-PRONG Stainless Barrel Extender
Your Price: $23.65
AR-.308 5/8-24  3-PRONG  Stainless Barrel Extender
NEW! Stainless Steel 3-PRONG Barrel Extender; AR15/M16 5/8-24 TPI; .308; Added to our line of products by request.
AR-.308 5/8-24 5.5" 6x9, 6 rows of 9 Holes/row, Barrel Extender
Your Price: $25.95
AR-.308 5/8-24  5.5" 6x9,  6 rows of 9 Holes/row, Barrel Extender
AR-15/M-16 Barrel Extender, 5.5" 6 rows x 9 Holes/row Pattern, .308 5/8-24 TPI; Black Oxide finish
AR-.308 5/8-24 (A-2) Barrel Extender w/5 Slots
Regular Price: $9.50
Your Price: $7.55
You Save: $1.95 (21 %)
AR-.308 5/8-24 (A-2) Barrel Extender w/5 Slots
AR-308 5/8-24 TPI; 5 Slots on an 8-slot pattern and Solid bottom; black-oxide finish.
ALSO IN .223 AND 14mm
AR-.308 5/8-24 3.5" NY Barrel Extender Multi-slots--1 and 2 alternating mock (shallow) slots
Regular Price: $29.95
Your Price: $25.80
You Save: $4.15 (14 %)
AR-.308 5/8-24 3.5" NY Barrel Extender Multi-slots--1 and 2 alternating mock (shallow) slots
3.5" length; 5/8-24 TPI; .308 Cal. 7.62 NY-Barrel Extender with Multi-slots of 1 and 2 mock (shallow) slots in 2 and 3 alternating rows. Slots do not break through into bore. Black-oxide finish.
unavailable
AR-15/M-16 .223 1/2-28 TPI 3.5" Freedom Fighter Barrel Extender-"General" 9 Stars
Your Price: $75.00
AR-15/M-16  .223 1/2-28 TPI 3.5" Freedom Fighter Barrel Extender-"General" 9 Stars
Limited Freedom Fighter Line: "General" 9 Stars design is EDM'd into each individual part. $75.00 is Price per design/part. (4) AK-47 AVAILABLE. Designed by Randy Mongeau, of RTC, who recently passed in 2017.
AR-15/M-16 Gas Block--Low-profile .936 --Clamping style
Regular Price: $32.00
Your Price: $26.95
You Save: $5.05 (16 %)
AR-15/M-16 Gas Block--Low-profile .936 --Clamping style
AR-15/M-16 Gas Block; Low-profile; Steel; Black-oxide finish;.936; clamping-style.
AR-15/M-16 Gas Tube--9 7/8"--carbine-Black
Your Price: $5.95
AR-15/M-16 Gas Tube--9 7/8"--carbine-Black
AR-15/M-16 Gas Tube; mid-length--9 7/8"; 304 SS-Black coated finish
AR-15/M-16 Gas Tube--Rifle-length--15 3/16" Special shipping/handling required due to length--call to order.
Your Price: $11.05
AR-15/M-16 Gas Tube--Rifle-length--15 3/16"  Special shipping/handling required due to length--call to order.
AR-15/M-16 Gas Tube; rifle-length, 15 3/16"; 304 SS; Special shipping/handling required due to length--call to order.
AR-15/M-16 Gas Tube--Rifle-length--15 3/16" Black coated finish--Special shipping/handling required due to length--call to order.
Your Price: $12.15
AR-15/M-16 Gas Tube--Rifle-length--15 3/16" Black coated finish--Special shipping/handling required due to length--call to order.
AR-15/M-16 Gas Tube; rifle-length--15 3/16"; 304 SS-Black coated finish; Special shipping/handling required due to length--call to order.
AR-15/M-16 Spiral Gas Tube--pistol
Your Price: $18.30
AR-15/M-16 Spiral Gas Tube--pistol
AR-15/M-16 Spiral Gas Tube; 6.75" shorter overall length for pistol; 304 SS
AR-15 / M-16  5 1/2 inch Slotted Flash Hider
AR2012 .223 1/2-28 5.5" NY Barrel Extender w/6 Mock Slots-1
Regular Price: $28.95
Your Price: $21.35
You Save: $7.60 (26 %)
AR2012 .223 1/2-28 5.5" NY Barrel Extender  w/6 Mock Slots-1
Screw-on Style 6 MOCK Slots Barrel Extender for .223 1/2-28 TPI; 5.5" States legal-Check your laws; with Black Oxide Finish.
AR2017 -.223 1/2-28 5.5" HELLBENDER Barrel Extender-- 6 spiral grooves with 8 Holes/groove
Regular Price: $39.95
Your Price: $34.95
You Save: $5.00 (13 %)
AR2017 -.223  1/2-28  5.5" HELLBENDER Barrel Extender-- 6 spiral grooves with 8 Holes/groove
HELLBENDER Barrel Extender AR-15/M-16 , 5.5" 6 grooves x 8 Hole/groove Pattern, .223 1/2-28 TPI; Black Oxide finish
AR2023-TP-SO-H for H-Barrel Muzzle Thread Protector BMTP Slip-over 2.5" L 1" OD .786 ID 1/2-28 TPI
Regular Price: $35.00
Your Price: $29.95
You Save: $5.05 (14 %)
AR2023-TP-SO-H  for H-Barrel Muzzle Thread Protector BMTP  Slip-over 2.5" L  1" OD  .786 ID  1/2-28 TPI
Barrel/Muzzle Thread Protector Slip-over ; Slips over H-type barrel and screws onto barrel threads close to end of barrel; 2.5" L; 1" OD; .786 ID; TPI 1/2-28.
AR3001 .308 5/8-24-EXT w/ 6 Holes x 7 Holes in 8 rows 2" A-1 Style
Your Price: $10.95
AR3001 .308  5/8-24-EXT w/ 6 Holes x 7 Holes in 8  rows  2" A-1 Style
AR-15/M-16; w/6 Holes x 7 Holes in 8 alternating rows; A-1 Style, Extended to 2" long; 5/8-24 tpi; .308 cal. •(Photos show length comparison between regular A-2, 3.5" Holes Hider and the 6x7 EXT.
AR-15 / M-16  5 1/2 inch Slotted Flash Hider
AR3012 5/8-24 5.5" NY Barrel Extender w/6 Mock Slots
Regular Price: $28.95
Your Price: $21.35
You Save: $7.60 (26 %)
AR3012 5/8-24 5.5" NY Barrel Extender  w/6 Mock Slots
Screw-on Style 6 MOCK Slots Barrel Extender for .308 5/8-24 TPI; 5.5" States legal, Check your laws; with Black Oxide Finish.
AR6002, Barrel Extender, 6.5mm cal, 9/16-24 TPI, A2-style
Regular Price: $15.00
Your Price: $10.00
You Save: $5.00 (33 %)
AR6002, Barrel Extender, 6.5mm cal, 9/16-24 TPI, A2-style
AR6002 Barrel Extender, 6.5mm cal., 9/16-24 TPI, A-2 style. Fits 6.5mm Grendel and similar.
AR6005 Barrel Extender, 9/16-24, 6.5mm cal., STEALTH
Regular Price: $45.95
Your Price: $28.50
You Save: $17.45 (38 %)
AR6005 Barrel Extender, 9/16-24,  6.5mm cal.,  STEALTH
Fits 6.5 Grendel and similar; Slots have a slight spiral to the right design with light grooves; 9/16-24" TPI; Stainless version of our popular STEALTH model Barrel Extension.
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