AR-15 Lower Receiver Parts

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  • KAC-Knight's Armament Plunger, Ambi Bolt Catch, SR25
    KAC-Knight's Armament Plunger, Ambi Bolt Catch, SR25 $16.45
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  • KAC-Knight's Armament Retaining Pin (screw), SR25 Bolt Catch
    KAC-Knight's Armament Retaining Pin (screw), SR25 Bolt Catch $5.91 $5.82
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  • KAC-Knight's Armament SR-25 Ejection Port Dust Cover Retaining Spring
    KAC-Knight's Armament SR-25 Ejection Port Dust Cover Retaining Spring $4.31
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  • KAC-Knight's Armament SR-25 Pivot Pin
    KAC-Knight's Armament SR-25 Pivot Pin $12.51
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  • KAC-Knight's Armament SR-25 Takedown Pin
    KAC-Knight's Armament SR-25 Takedown Pin $12.51
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  • KAC-Knight's Armament SR25 Bolt Catch Spring, 0.148" x 0.380"
    KAC-Knight's Armament SR25 Bolt Catch Spring, 0.148" x 0.380" $5.20 $5.10
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  • KAC-Knight's Armament Stock Extension Push-Button Sling Mount
    KAC-Knight's Armament Stock Extension Push-Button Sling Mount $75.20
  • Kinetic Development Group SAS – FN SCAR Adaptable Stock Kit
    Kinetic Development Group SAS – FN SCAR Adaptable Stock Kit $299.00 $278.07
    Out of stock
  • Knight's Armament Ambidextrous Full-Auto Safety Selector Kit For AR-15
    Knight's Armament Ambidextrous Full-Auto Safety Selector Kit For AR-15 $62.94
    Out of stock
  • Knight's Armament Ambidextrous Magazine Release With Cold Weather Button
    Knight's Armament Ambidextrous Magazine Release With Cold Weather Button $61.74
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  • Knight's Armament Ambi Safety Screw
    Knight's Armament Ambidextrous Safety Selector Screw $3.32
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  • Knight's Armament M-110/SR25 Carbine Stock Kit, No Stock (31489)
    Knight's Armament M-110/SR25 Carbine Stock Kit, No Stock $183.68
    Out of stock
  • Knight's Armament Match 2-Stage Target Trigger Set Screw
    Knight's Armament Match 2-Stage Target Trigger Set Screw $5.99 $5.69
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  • Knight's Armament Receiver Extension/Sling Mount Nut
    Knight's Armament Receiver Extension/Sling Mount Nut $36.80 $36.06
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  • Knight's Armament SR-15 Standard Weight Carbine Buffer
    Knight's Armament SR-15 Standard Weight Carbine Buffer $71.64 $69.49
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  • Knight's Armament SR-15/SR-16 H2 Heavy Carbine Buffer
    Knight's Armament SR-15/SR-16 2H Heavy Carbine Buffer $97.97 $94.99
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  • Knight's Armament SR-25 Bolt Catch
    Knight's Armament SR-25 Bolt Catch $92.75
    Out of stock
  • Knight's Armament M-110 A2 Pistol Grip, Taupe
    Knight's Armament SR-25/M-110 A2 Pistol Grip, Taupe $15.68 $14.99
    Out of stock
  • Knight's Armament SR-25/M-110 Rifle Buffer
    Knight's Armament SR-25/M-110 Rifle Buffer $86.74 $83.95
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  • Knight's Armament SR-25/M-110 Rifle Buffer Spring
    Knight's Armament SR-25/M-110 Rifle Buffer Spring $32.66 $31.68
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  • Knight's Armament SR-25/M-110 Rifle Buffer Tube
    Knight's Armament SR-25/M-110 Rifle Buffer Tube $83.60 $80.99
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  • KNS Precision .154 Inch Diameter Non-Rotating AR-15/M16 Hammer/Trigger Pins
    KNS Precision .154 Inch Diameter Non-Rotating AR-15/M16 Hammer/Trigger Pins $35.29
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  • KNS Precision .154 Inch Diameter Non-Rotating AR-15/M16 Hammer/Trigger Pins, Gen 2 Mod 2 Low Profile
    KNS Precision .154 Inch Diameter Non-Rotating AR-15/M16 Hammer/Trigger Pins, Gen 2 Mod 2 Low Profile $35.10
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  • Law Tactical AR-15 Folding Stock Adapter, Gen 3
    Law Tactical AR-15 Folding Stock Adapter, Gen 3-M $269.00 $259.00
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  • LMT-Lewis Machine & Tool 2 Stage Trigger Assembly
    LMT-Lewis Machine & Tool 2 Stage Trigger Assembly $204.70
    Out of stock
  • LMT-Lewis Machine & Tool Gen 2 Buttstock, Stock Only
    LMT-Lewis Machine & Tool Gen 2 Buttstock, Stock Only $61.61
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  • LMT-Lewis Machine & Tool Heavy Carbine Buffer, H Buffer
    LMT-Lewis Machine & Tool Heavy Carbine Buffer, H Buffer $35.37
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  • LMT-Lewis Machine & Tool Nut, Buffer Tube
    LMT-Lewis Machine & Tool Nut, Buffer Tube $9.89
    Out of stock
  • LMT-Lewis Machine & Tool Plate, Buffer
    LMT-Lewis Machine & Tool Plate, Buffer $11.37
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  • LMT-Lewis Machine & Tool Receiver Extension Tube, Mil-Spec Dimensioned
    LMT-Lewis Machine & Tool Receiver Extension Tube, Mil-Spec Dimensioned $46.83
    Out of stock
  • LMT-Lewis Machine & Tool Sopmod Buttstock, Stock Only
    LMT-Lewis Machine & Tool Sopmod Buttstock, Stock Only $199.00
    Out of stock
  • LMT-Lewis Machine & Tool Spring, Carbine Buffer
    LMT-Lewis Machine & Tool Spring, Carbine Buffer $4.73
    Out of stock
  • Magazine Release Button
    Magazine Release Button $2.45
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  • Magpul ACS - Adaptable Carbine Storage Stock For Milspec AR15/M16 Carbine Tubes
    Magpul ACS - Adaptable Carbine Storage Stock For Milspec AR15/M16 Carbine Tubes $109.95 $104.45
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  • Magpul ACS-L - Adaptable Carbine Stock - Light, Fits Commercial-Spec AR15 Carbine Tubes, OD Green
    Magpul ACS-L - Adaptable Carbine Stock - Light, Fits Commercial-Spec AR15 Carbine Tubes, OD Green $99.95 $49.95
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  • Magpul ACS-L - Adaptable Carbine Stock - Light, Fits Mil-spec AR15 Carbine Tubes
    Magpul ACS-L - Adaptable Carbine Stock - Light, Fits Mil-spec AR15 Carbine Tubes $99.95 $94.95
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  • Magpul AFG-2® M-LOK™ Adapter Rail
    Magpul AFG-2® M-LOK™ Adapter Rail $9.95 $9.45
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  • Magpul ASAP® QD - Ambidextrous Sling Attachment Point QD
    Magpul ASAP® QD - Ambidextrous Sling Attachment Point QD $29.95 $28.45
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  • Magpul B.A.D. Battery Assist Device Bolt Catch Extension, Black
    Magpul B.A.D. Battery Assist Device Bolt Catch Extension, Black $29.95 $28.45
    Out of stock
  • Magpul Commercial CTR Extended Rubber Butt-Pad, 0.55", Black
    Magpul Commercial CTR Extended Rubber Butt-Pad, 0.55", Black $19.95 $18.95
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