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  3. Semi-Auto Rifles

5.56 mm Semi-Auto Rifles For Sale

AUG M2BLKEXT AUG A3 M2 16IN W/WAFFLE MG BLK

Steyr AUG A3 M2 5.56 NATO Tactical Rifle

  • $1,879.35
In Stock
  • Brand: Steyr
  • Item Number: AUGM2BLKEXT
AUG M2GRNNATOEXT AUG A3 M2 16IN W/NATO MG GRN

Steyr AUG A3 M2 5.56x45mm NATO Rifle with OD Green Stock

  • $1,879.35
In Stock
  • Brand: Steyr
  • Item Number: AUGM2GRNNATOEXT
ATI G15MS556ML13 MILSPORT 5.56X45 16 13IN MLOK

American Tactical Milsport 5.56mm NATO Tactical Rifle

ATI GAX55613ML ALPHA MAXX 5.56X45 16 13 MLOK

American Tactical Alpha Maxx 5.56x45mm Rifle with 13" Polymer Handguard

ATI ATIGAX5569ML ALPHA MAXX RIA 5.56 16 30R BLK

American Tactical Alpha -15 5.56mm NATO Tactical Rifle

  • $343.27
In Stock
AM-15 MULIT STRIPPED LOWER NO LOGO BLACK

Anderson Manufacturing AM-15 Stripped Lower Multi-Cal (No Logo)

  • $84.95 $34.99
In Stock
COSTA LUDUS AR-15 STRIPPED LOWER

War Sport Costa Ludus AR-15 Stripped Lower Receiver (Black Cerakote Finish)

  • $129.99 $99.99
LAR-15 5.56MM STRIPPED LOWER RECEIVER

Rock River Arms LAR-15/AR-15 5.56mm Stripped Lower Receiver

  • $140.00 $129.99
PRI-15 .223-5.56 STRIPPED LOWER RECEIVER

Precision Reflex PRI-15 .223-5.56 STRIPPED LOWER RECEIVER

  • $199.99 $164.99
BUSHM 0020010BLK M4 BUILT LOWER RECEIVER

Bushmaster XM15-E2S M4 Built Multi-Caliber Lower Receiver

LAR-15 FORGED COMPLETE LOWER

Rock River Arms LAR-15/AR-15 5.56mm Complete Lower Receiver with 6-Position Stock

  • $293.00 $239.99
DEFENDER LOWER WITH COLLAPSING STOCK

LMT Defender Lower with Collapsing Stock and Standard Trigger

  • $346.50
  • Brand: LMT
  • Item Number: L7C2
LAR-15 COMPLETE LOWER RECEIVER 5.56

Rock River Arms LAR-15 Complete Lower Receiver 5.56

  • $369.99
ATI GAX55613MLCFDE ALPHA MAXX 5.56 16 13IN FDE

American Tactical Alpha MAXX 5.56 NATO Flat Dark Earth (FDE) Semi-Auto Rifle with 60 Round Magazine

  • $489.95 $379.99
In Stock
5.56X45MM M4 COMPLETE LOWER RECEIVER

Colt 5.56x45mm M4 Complete Lower Receiver

  • $399.99 $399.00
  • Brand: Colt
  • Item Number: SP633784
OMNI HYBRID MAXX 5.56MM LIMITED EDITION

American Tactical Omni Hybrid Maxx 5.56mm NATO with KeyMod Rail

  • $750.00 $399.99
OMNI MAXX 5.56MM WITH M-LOK

American Tactical Omni Maxx 5.56mm Semi-Automatic Rifle with M-LOK

  • $399.99
AM-15 5.56MM SEMI-AUTOMATIC RIFLE WITH 15-INCH M-LOK HANDGUARD

Anderson Manufacturing AM-15 Utility 5.56mm Semi-Automatic Rifle with M-LOK Handguard

  • $649.00 $349.99
In Stock
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