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Lower Parts Kits

AR Lower Parts Kit

Best performing LPK kits to complete your lower, LPK's from BCM, Anderson, Battle Arms, CMMG, CMC, Daniel Defense,  DPMS, DBST, KE Arms, LWRC and many more.

  • Ke Arms Lower Receiver Parts Kit, LPK 223 Rem/556nato Ke Arms Lower Receiver Parts Kit, LPK 223 Rem/556nato

    Ke Arms Lower Receiver Parts Kit, LPK 223 Rem/556nato

    Ke Arms Lower Receiver Parts Kit, LPK 223 Rem/556nato (CT35KEA1-50-01-543) Product Description  Every part you need to assemble your bare lower receiver into a functional piece for your custom AR-15 or M4 build. Ke Arms Lower Receiver...

    Regular: $89.99
    You Pay: $59.99
    Add to Cart
  • CMC LPK 556 Without Grip-fire Control CMC LPK 556 Without Grip-fire Control

    CMC LPK 556 Without Grip-fire Control

    Cmc Triggers Corp Part, Lower Receiver Parts Kit Without Grip/fire Control Group 81500 AR-15 lower parts kit from CMC triggers contains all the parts you need to complete your AR-15 lower with the exception of the pistol grip and fire...

    Regular: $49.99
    You Pay: $39.95
    Add to Cart
  • Dbst Oops! Replacement Kit

    Dbst Oops! Replacement Kit

    Doublestar Corp. Oops! Replacement Kit, For Most Commonly Lost Parts Ar791Product Type: KitDescription: Replacement Kit for most commonly lost parts

    You Pay: $23.76
    Add to Cart
  • Lbe Lpk 556 No Trig Guard Or Grip

    Lbe Lpk 556 No Trig Guard Or Grip

    Lbe Unlimited Lower Parts Kit, 223 Rem/556nato, Black Finish, Without Trigger Guard Or Pistol Grip Ark15lpkModel: Lower Parts KitProduct Type: PartDescription: w/o Trigger Guard or Pistol Grip

    Regular: $99.99
    You Pay: $81.81
    Add to Cart
  • WMD Guns Wmd Accent Build Kit 556

    Wmd Accent Build Kit 556

    Wmd Guns Accent Kit, Finish, Includes Ejection Port Cover Door, Forward Assist, Safety Selector, Castle Nut, Receiver End Plate, Bolt Catch, Mag Lever, Mag Button, Pivot Pin, Takedown Pin, Trigger Guard, Buffer Retainer, And All Necessary Pins And...

    You Pay: $142.00 - $145.18
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  • Ke Arms Enhanced Lpk 556 Black

    Ke Arms Enhanced Lpk 556 Black

    Ke Arms Lower Receiver Parts Kit, 223 Rem/556nato, Includes Xtech Tactical 2 Part Pistol Grip (black), Semi Trigger. Semi Hammer, Semi Disconnector, Semi Selector, Bolt Catch Spring, Detent Spring, Bolt Catch Buffer, Take Down Detent, Bolt Catch,...

    Regular: $99.99
    You Pay: $81.93
    Add to Cart
  • Rise Armament Rise Lower Parts Kit 851046006866 Rise Armament Rise Lower Parts Kit 851046006866

    Rise Lower Parts Kit

    High quality components and precise manufacturing make Rise Armament parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features...

    You Pay: $43.46
    Add to Cart
  • Dbst Lpk 556 Black

    Dbst Lpk 556 Black

    Doublestar Corp. Ar15 Lower Parts Kit, 223 Rem/556nato, Black Finish, Includes Fire Control Group, Fire Control Group Pins And Springs, Bolt Catch Assembly, Magazine Catch Assembly, Front Pivot Pin, Rear Takedown Pin,takedown Springs (2), Takedown...

    Regular: $139.99
    You Pay: $82.11
    Add to Cart
  • Cmmg Lpk 308 Black

    Cmmg Lpk 308 Black

    Cmmg Lower Receiver Parts Kit, 308win, Black Finish 38ca6dcModel: 308Product Type: KitFinish/Color: BlackDescription: Lower Receiver Parts Kit

    You Pay: $92.71
    Add to Cart
  • Armaspec Armaspec Lpk Sts 223/556 Blk

    Armaspec Lpk Sts 223/556 Blk

    Armaspec Ar-15 Lower Parts Kit (less Trigger Group And Grip), Fits Ar 5.56/.223, Black Finish, This Is Not A Complete Lower Parts Kit Arm152-blkProduct Type: KitFinish/Color: Black

    You Pay: $70.11
    Add to Cart
  • WMD Guns Wmd Nib-x Lpk Mod3 Fcg Nitromet 855899003973

    Wmd Nib-x Lpk Mod3 Fcg Nitromet

    Wmd Guns Nib-x Lower Parts Kit Mod 3, Fcg, Nitromet Controls, Front Pivot Pin, Rear Takedown Pin, Trigger Guard Assembly And All Necessary Pins, Detents And Springs Nibxlpkm3Model: Mod 3Product Type: KitFinish/Color: Nib-XDescription: Lower Receiver...

    You Pay: $112.39
    Add to Cart
  • Cmmg Lpk Mk3-lr308 W-ambi Slctr

    Cmmg Lpk Mk3-lr308 W-ambi Slctr

    Cmmg Lower Receiver Parts Kit With Ambidextrous Selector 38ca65fProduct Type: KitDescription: Lower Receiver Parts Kit with Ambi Selector

    You Pay: $102.54
    Add to Cart
  • San Tan Tactical Santan Ar15 Lpk W/o Grip/trigger 680599034176

    Santan Ar15 Lpk W/o Grip/trigger

    High quality components and precise manufacturing make San Tan Tactical parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features...

    You Pay: $39.99
    Add to Cart
  • Spikes Tactical Spikes Lpk 556 W/o Trigger Group 855319005419

    Spike's Lpk 556 W/o Trigger Group

    Spike's Tactical Lower Receiver Parts Kit Without Fire Control Group/trigger Group, 223 Rem/556nato, Includes Safety Selector, Bolt Catch, Magazine Catch, Billet Magazine Catch Button, Front Pivot Pin, Rear Take Down Pin, Aluminum Trigger Guard W/spring...

    You Pay: $53.89
    Add to Cart
  • Cmmg Lpk 308 Without Grip-fire Contr

    Cmmg Lpk 308 Without Grip-fire Contr

    Cmmg Lower Receiver Parts Kit, 308 Win, Without Grip/fire Control Group 38ca61aProduct Type: KitDescription: Lower Receiver Parts Kit Without Grip/Fire Control Group

    You Pay: $58.31
    Add to Cart
  • Midwest Ar-15 Trigger 3.5lb W/ Kit

    Midwest Industries Enhanced Single Stage Curved Trigger, Blue Finish , 3.15lb, Drop-in, Includes Lower Parts Kit With Magpul Trigger Guard Mi-trigger-cModel: Single Stage CurvedProduct Type: Lower Parts KitDescription: 3.5 lb Drop In With Lower Parts Kit

    You Pay: $224.98
    Add to Cart
  • Armaspec Armaspec Spr Light Lpk 223/556 Blk 060893990611 Armaspec Armaspec Spr Light Lpk 223/556 Blk 060893990611

    Armaspec Spr Light Lpk 223/556 Blk

    High quality components and precise manufacturing make Armaspec parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features :Precise...

    You Pay: $72.03
    Add to Cart
  • Armaspec Armaspec Gun Bldr Ss Lpk 223/556 Blk

    Armaspec Gun Bldr Ss Lpk 223/556 Blk

    Armaspec Gun Builder's Lowers Parts Kit (less Fcg And Grip), Fits Ar 5.56/.223, This Is Not A Complete Lower Parts Kit, Black Finish Arm151-blkProduct Type: KitFinish/Color: Black

    You Pay: $65.62
    Add to Cart
  • Spikes Tactical Spikes Lpk Small Parts 308 No Fcg 815648024192

    Spike's Lpk Small Parts 308 No Fcg

    Spike's Tactical 308 Lpk, Small Parts, For Livewire Or Jack 308, Black Finish, No Fire Control Group, Includes Safety Selector, Detent And Spring, Magazine Catch, Spring And Billet Mag Button, Buffer Retainer Spring And Plunger, Spike's Pro Grip, 1/4x28"...

    You Pay: $45.31
    Add to Cart
  • Spikes Tactical Spikes Lpk Enhanced 556 Fde 855319005457

    Spike's Lpk Enhanced 556 Fde

    Spike's Tactical Enhanced Lower Receiver Parts Kit, 223 Rem/556nato, Kns Gen Ii Modii Anti-rotation Pins, Spikes Billet Trigger Guard, Ergo Grip, St Battle Trigger, Ambi Safety Selector, Bolt Catch, Mag Catch, Mag Catch Button, Detents, Plungers, Pins,...

    You Pay: $192.01
    Add to Cart
  • Spikes Tactical Spikes Lpk Enhanced 556 Blk 855319005440

    Spike's Lpk Enhanced 556 Blk

    Spike's Tactical Enhanced Lower Receiver Parts Kit, 223 Rem/556nato, Kns Gen Ii Modii Anti-rotation Pins, Spikes Billet Trigger Guard, St Battle Trigger, Ambi Safety Selector, Bolt Catch, Mag Catch, Mag Catch Button, Detents, Plungers, Pins, Springs,...

    You Pay: $192.01
    Add to Cart