1. Home
  2. Parts & Accessories
  3. Parts & Parts Kits

Parts & Parts Kits

Products [115]

Sort by:
Exit View All
Lower Receiver Builder's Kit
Lower Receiver Builder's Kit
$39.95
Select Options
LWRCI Upper Parts Kit
LWRCI Upper Parts Kit
$39.95
Add To Cart
REPR Bolt Extractor Spring Kit | 7.62
REPR Bolt Extractor Spring Kit | 7.62
$8.00
Add To Cart
LWRCI ACB Extractor Spring Kit
LWRCI ACB Extractor Spring Kit
$8.00
Add To Cart
LWRCI Advanced Combat Bolt 6.8 SPCII
LWRCI Advanced Combat Bolt 6.8 SPCII
$157.04
Add To Cart
Advanced Trigger Guard Polymer
Advanced Trigger Guard Polymer
$10.40
Select Options
Ambi Charging Handle
Ambi Charging Handle
$104.00
Add To Cart
LWRCI DI Bolt Carrier Group
LWRCI DI Bolt Carrier Group
$299.00
Select Options
LWRCI Piston Maintenance Kit
LWRCI Piston Maintenance Kit
$85.00
Add To Cart
M-LOK Rail Kit 11
M-LOK Rail Kit 11"
$249.95
Select Options
Ambidextrous Bolt Catch Kit
Ambidextrous Bolt Catch Kit
$40.00
Add To Cart
LWRCI Extractor Maintenance Kit
LWRCI Extractor Maintenance Kit
$14.95
Add To Cart
LWRCI ULTRA Combat Grip
LWRCI ULTRA Combat Grip
$29.95
Select Options
Forward Assist Roll Pin
Forward Assist Roll Pin
$0.55
Add To Cart
Bolt Catch Roll Pin
Bolt Catch Roll Pin
$0.80
Add To Cart
Trigger Guard Roll Pin
Trigger Guard Roll Pin
$0.99
Add To Cart
Ejector Roll Pin
Ejector Roll Pin
$0.70
Add To Cart
Pistol Grip Hex Bolt
Pistol Grip Hex Bolt
$0.89
Add To Cart
Semi-Auto Selector Switch
Semi-Auto Selector Switch
$12.00
Add To Cart
LWRCI Disconnector Spring
LWRCI Disconnector Spring
$2.00
Add To Cart
LWRCI Hammer | Trigger Pin
LWRCI Hammer | Trigger Pin
$1.50
Add To Cart
LWRCI Trigger Spring
LWRCI Trigger Spring
$1.25
Add To Cart
LWRCI Hammer Spring
LWRCI Hammer Spring
$1.50
Add To Cart
Front Takedown Pin
Front Takedown Pin
$5.50
Add To Cart
Rear Takedown Pin
Rear Takedown Pin
$6.00
Add To Cart
Takedown Pin Detent
Takedown Pin Detent
$2.30
Add To Cart
Takedown Pin Detent Spring
Takedown Pin Detent Spring
$0.49
Add To Cart
Bolt Catch
Bolt Catch
$10.00
Add To Cart
Bolt Catch Plunger
Bolt Catch Plunger
$3.00
Add To Cart
Bolt Catch Plunger Spring
Bolt Catch Plunger Spring
$0.75
Add To Cart
Magazine Catch Button
Magazine Catch Button
$3.50
Add To Cart
Magazine Catch Spring
Magazine Catch Spring
$2.50
Add To Cart
Selector Detent
Selector Detent
$0.95
Add To Cart
Selector Detent Spring
Selector Detent Spring
$0.95
Add To Cart
REPR Rear Takedown Detent Spacer
REPR Rear Takedown Detent Spacer
$1.75
Add To Cart
Magazine Catch
Magazine Catch
$5.25
Add To Cart
Ambi Magazine Release
Ambi Magazine Release
$30.00
Add To Cart
Receiver Fitment Wedge (REPR)
Receiver Fitment Wedge (REPR)
$3.50
Add To Cart
Extended Rear Takedown Pin
Extended Rear Takedown Pin
$9.75
Add To Cart
Receiver Fitment Wedge (IC/SIX8)
Receiver Fitment Wedge (IC/SIX8)
$3.50
Add To Cart
Receiver Extension (Buffer Tube)
Receiver Extension (Buffer Tube)
$34.95
Add To Cart
Castle Nut
Castle Nut
$14.95
Add To Cart
Receiver Index Plate
Receiver Index Plate
$3.00
Add To Cart
Buffer Spring | Standard
Buffer Spring | Standard
$5.00
Add To Cart
Extra Power Buffer Spring
Extra Power Buffer Spring
$19.95
Add To Cart
Buffer Retainer Detent
Buffer Retainer Detent
$1.50
Add To Cart
Buffer Retainer Detent Spring
Buffer Retainer Detent Spring
$0.75
Add To Cart
REPR Rifle Length Receiver Extension
REPR Rifle Length Receiver Extension
$19.95
Add To Cart
H2 Carbine Buffer
H2 Carbine Buffer
$29.95
Add To Cart
H3 Carbine Buffer
H3 Carbine Buffer
$37.95
REPR Buffer
REPR Buffer
$34.95
Add To Cart
A2 REPR Buffer Assembly
A2 REPR Buffer Assembly
$34.95
Add To Cart
REPR Buffer Spring
REPR Buffer Spring
$15.00
Add To Cart
Buffer Spring | Psd Pistol/PDW
Buffer Spring | Psd Pistol/PDW
$17.95
Add To Cart
UCIW Stock
UCIW Stock
$61.00
Select Options
LWRCI UCIW Receiver Extension
LWRCI UCIW Receiver Extension
$40.00
Add To Cart
LWRCI UCIW Buffer
LWRCI UCIW Buffer
$40.00
Add To Cart
LWRCI UCIW Buffer Spring
LWRCI UCIW Buffer Spring
$16.00
Add To Cart
48-Coil Flat Wire Action Spring, (REPR)
48-Coil Flat Wire Action Spring, (REPR)
$24.99
Add To Cart
LWRCI 9-Tooth Barrel Nut
LWRCI 9-Tooth Barrel Nut
$20.00
Add To Cart
Crush Washer, 1/2
Crush Washer, 1/2"
$1.99
Add To Cart
Crush Washer, 5/8
Crush Washer, 5/8"
$2.99
Add To Cart
LWRCI High Efficiency Flash Hider | 6.8 SPC
LWRCI High Efficiency Flash Hider | 6.8 SPC
$49.95
Add To Cart
LWRCI High Efficiency Flash Hider | 5.56
LWRCI High Efficiency Flash Hider | 5.56
$49.95 $39.95 Sale
Add To Cart
MKII-B Arm-R Rail Assembly - Carbine
MKII-B Arm-R Rail Assembly - Carbine
$279.00
Rail Assembly, SPR, 11
Rail Assembly, SPR, 11"
$299.00
Select Options
Rail Assembly IC-A5 (11
Rail Assembly IC-A5 (11")
$299.00
Select Options
Spring Cup - M6 Legacy
Spring Cup - M6 Legacy
$20.00
Add To Cart
LWRCI Piston Return Spring
LWRCI Piston Return Spring
$5.00
Select Options
Intermediate Rod | Carbine Length
Intermediate Rod | Carbine Length
$20.00
Add To Cart
Intermediate Rod | Mid-Length
Intermediate Rod | Mid-Length
$20.00
Add To Cart
LWRCI Piston Cup 5.56|6.8
LWRCI Piston Cup 5.56|6.8
$30.00
Add To Cart
Intermediate Rod | Sub Carbine Length
Intermediate Rod | Sub Carbine Length
$20.00
Add To Cart
REPR Spring Cup
REPR Spring Cup
$20.00
Add To Cart
Cup, Piston, R.E.P.R.
Cup, Piston, R.E.P.R.
$20.00
Add To Cart
REPR Piston Return Spring
REPR Piston Return Spring
$10.00
Add To Cart
REPR Piston Maintenance Kit
REPR Piston Maintenance Kit
$75.00
Add To Cart
LWRCI One-Piece Carrier Operating Rod
LWRCI One-Piece Carrier Operating Rod
$50.00
Add To Cart
Spring Cup IC/SIX8
Spring Cup IC/SIX8
$20.00
Add To Cart
Ejection Port Door Spring
Ejection Port Door Spring
$1.00
Add To Cart
Forward Assist Spring
Forward Assist Spring
$0.50
Add To Cart
Ejection Port Door Assembly
Ejection Port Door Assembly
$10.00
Add To Cart
Forward Assist Assembly
Forward Assist Assembly
$14.00
Add To Cart
Ejection Port Door Pin Assembly
Ejection Port Door Pin Assembly
$1.00
Add To Cart
Ejector
Ejector
$2.49
Add To Cart
Standard Extractor
Standard Extractor
$14.95
Add To Cart
Spring, Extractor, Standard Bolt
Spring, Extractor, Standard Bolt
$1.95
Add To Cart
Cam Pin | Standard
Cam Pin | Standard
$12.00
Add To Cart
REPR Cam Pin
REPR Cam Pin
$12.00
Add To Cart
Firing Pin Retaining Pin
Firing Pin Retaining Pin
$1.50
Add To Cart
Large Collar Firing Pin
Large Collar Firing Pin
$10.00
Add To Cart
REPR Firing Pin
REPR Firing Pin
$12.00
Add To Cart
Extractor Axle Pin
Extractor Axle Pin
$1.00
Add To Cart
LWRCI Standard Bolt Assembly, 5.56
LWRCI Standard Bolt Assembly, 5.56
$98.00
Add To Cart
LWRCI Piston Bolt Carrier
LWRCI Piston Bolt Carrier
$195.00
Add To Cart
REPR Bolt Assembly
REPR Bolt Assembly
$195.00
Add To Cart
REPR Extractor
REPR Extractor
$39.95
REPR Bolt Carrier Assembly
REPR Bolt Carrier Assembly
$425.00
Add To Cart
LWRCI Direct Impingement Bolt Carrier (Carrier Only)
LWRCI Direct Impingement Bolt Carrier (Carrier Only)
$195.00
Add To Cart
M-LOK Rail Kit 13.2
M-LOK Rail Kit 13.2" (MLXS)
$264.99
Select Options
M-LOK Rail Kit 14
M-LOK Rail Kit 14" (MLX)
$274.99
Select Options
M-LOK Rail Kit 13
M-LOK Rail Kit 13" Competition
$264.99
Add To Cart
LWRCI Slimline Rail Kit
LWRCI Slimline Rail Kit
$199.99
Add To Cart
Skirmish Sight Mounting Screws (2ct)
Skirmish Sight Mounting Screws (2ct)
$1.00
Add To Cart
Headless Pusher Screw Kit (2pc)
Headless Pusher Screw Kit (2pc)
$10.00
Add To Cart
Pusher Screw Kit (2pc)
Pusher Screw Kit (2pc)
$10.00
Add To Cart
M-LOK Rail Kit 8
M-LOK Rail Kit 8"
$249.95
Select Options
LWRCI Two -Piece Carrier Operating Rod (Legacy)
LWRCI Two -Piece Carrier Operating Rod (Legacy)
$45.00
Add To Cart
REPR MKII Ambi Charging Handle
REPR MKII Ambi Charging Handle
$125.00
Add To Cart
Carbine Length Modular Rail for LWRCI Direct Impingement Firearms
Carbine Length Modular Rail for LWRCI Direct Impingement Firearms
$199.95
Select Options
IC-A2 Quad-Rail Assembly, Carbine Length (8
IC-A2 Quad-Rail Assembly, Carbine Length (8")
$199.00
Select Options
Replacement Buttpad
Replacement Buttpad
$12.95
Select Options
SMG Folding Stock End Plate
SMG Folding Stock End Plate
$119.00
Add To Cart
SMG 45 Thread Protector
SMG 45 Thread Protector
$9.95
Add To Cart
LWRCI Complete Piston Bolt Carrier Group (5.56)
LWRCI Complete Piston Bolt Carrier Group (5.56)
$299.00
Exit View All